Branson’s Aquarium on the Boardwalk

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The temperature was in the teens when we made our drive down to Branson to see the Aquarium on the Boardwalk. We were early enough in the day that there were not a lot of people already there. The entrance was a little daunting…too much plastic…but the displays of fish made up for that first impression. So many shapes and colors of fish! The signage could have been better; often there were fish on display without any signs to help identify them. One of my favorite tanks was the one with seahorses – some of which looked pregnant!

They had eels that looked menacing! There were also white margin unicorn fish which I had never seen before…and which I had to look up once I got home since there were no signs that I saw for it.

My favorite place in the aquarium was the display of jelly fish in cylinders and surrounded by mirrors on the walls…creating an infinity room with jellyfish everywhere! I made a short movie.

We spent about an hour at the aquarium and saw everything. It would take longer with a child…spaces to crawl into/see the fish from a different perspective, a touch tank, and a ‘kelp’ tower of platforms/netting to climb which we didn’t do. We did enjoy the Submarine Adventure (3-D glasses, cartoon, special seats) and it would be even more fun with children in the audience.

The building was purpose built for the aquarium – with a huge stainless steel clad octopus over one end of the building. I found myself wondering if they ever do behind the scenes tours. It must take a lot of work to keep the fish healthy over time and it would be interesting to understand more about how they do it.

This initial visit was an enjoyable ‘field trip’ on a cold morning.

52 years

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Another wedding anniversary…

January is the month I got married…52 years ago. There were patches of ice on the ground in much of Dallas on the day, but the roads were clear enough that our small ceremony and larger reception at my parents’ house went as planned.

Looking back at the years, I am a little surprised at how many of them there are! We were among the first of our friends to marry and we survived those early years even better than we expected…being in school for most of the first 10 years.

There are so many positive trends that made our marriage easier than most:

Our careers were enjoyable and well-paying --- more than keeping up with inflation (which was a challenge in the 1970s and 1980s).

Every move to a new home was a better house than the last.

Our daughter was born after 16 years of marriage and still brings joy to our lives.

Our medical expenses were never great (always well covered by insurance through our employers and, now, Medicare).

Travel was always within our budget (we now tend to stay in hotels rather than camp as we did in the early years) and has resulted in many new experiences.

The post-career years have been good (so far).

Of course, there were some choices that might not have been the best, but they didn’t have a long-term negative impact. My philosophy all along has been to live in a way that I will have few regrets….and it has served me well.

Shoveling our Driveway and Sidewalk

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After a snow day….

I decided our driveway and sidewalk was not to going clear via melting…shoveling would be required and the sunny afternoon the day after the snow came down was the prime time to do it. Perhaps my physical therapy would help me do more at one time than I would have been able to 6 weeks ago. The temperature was in the low 40s when I bundled up and headed outside.

I could hear the melt water trickling in the downspouts and see it on the driveway closest to the house; having the driveway on the south side of the house means that it gets sun almost all day long which usually means the snow melts fast enough that we don’t need to shovel. The snow on the front yard this time still measured 4 inches even with the melting. The walkway to the front door was snow covered but looking slushy.

I spent about 30 minutes shoveling the path to the front door and most of my side of the driveway…deciding not to push past my comfort level (i.e. put the gains from physical therapy at risk). The pile at the street created by the snowplow was left for the next day!

Snow Day!

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The local school district and university went virtual (rather than closing); it is the ‘new’ response when there is too much snow or ice to travel safely. I opted to cancel my early morning physical therapy appointment since getting out of our neighborhood with 5-6 inches of snow everywhere was not feasible; the snow was still falling too. It was an unexpected day at home to savor.

At first there were things I’d put off doing the previous day…but then I enjoyed a cup of hot chocolate…and opted to make a walk outside to photograph our yard before the wind knocked more of the snow off the trees and horizontal surfaces.

The area we view for our FeederWatch sessions was transformed by the snow. The chiminea had snow inside as well as out! The table and nearby chair was piled with 4-6 inches of snow (I didn’t measure).

I walked toward our back gate and notices a small eastern redcedar that was holding a lot of snow; I plan to transplant it to a better place in our yard next spring.

I opened the gate to walk out onto our neighborhood path and realized that it was too hard to walk without getting snow in my boots (the snow was over the tops of my hiking boots in some places). As I came back to our yard – I took a picture of the fence line with piled snow and took a picture of the back of our house with the snow outlining the deck.

I sat down in one of the chairs that was far enough under the deck to not be snow covered and took a few pictures of the cedars and pines in the snow before the birds returned the feeders. The patio was too snow covered for the birds to move easily so they were coming to the feeders more readily and under plants or furniture/deck where there was not as much snow.

After I went back inside, I took pictures of the snow in our garden stakes: iris, butterfly, spider mum, and peacock.

And then I enjoyed the rest of the day indoor….delaying any shoveling of the driveway of sidewalk until another day.

Sustaining Elder Care – January 2025

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Bad weather in Dallas caused my sisters to be unable to visit my dad for several days; it was a milestone for us. We were all glad that the assisted living staff had anticipated the travel challenges and adjusted so that they were never short-staffed. The residents could simply enjoy the snow (and ice) through the windows…without disruption of their usual routines.

This time of year, we are always a little concerned about winter ailments – colds, flu, etc. When we visit, we mask if we think we have been exposed to anything…and stay away if we are sick ourselves. Dad was not feeling well one morning – which always puts us on high alert - but seemed to bounce back later in the day; the vaccinations and his immune system seem to be helping him stay healthy.

The 300-piece puzzles are still something we do with him…and walking…and just sitting with him. He has never been a very talkative person and now he often seems to just want to sit in silence, enjoying the companionship of a visitor but not needing to talk.

Gleanings of the Week Ending January 18, 2025

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The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

A looming 'demographic cliff': Fewer college students and ultimately fewer graduates – Universities are already experiencing declining enrollment. In the first half of last year, more than one college a week announced that it would close….and the projection is that the pace of college closings could accelerate. This does not bode well for the US economy.

Charging Ahead: Key Geographical Clusters for Electric Trucks – The realistic sequence looks like: The west coast of the US up to British Columbia and New York to Virginia will be the first wave of green charging corridors for trucks. Virginia to Florida and then Texas to California with be the second wave.  I am bummed that Missouri (where I live) is not positioning itself to be in the second tier which would facilitate a complete cross county route.

Severe Cold Spells May Persist Because of Warming, Not in Spite of It – Evidently, we have a weaker, more meandering jet stream that allows frigid air to reach further south because the Arctic is heating up and there is not as much difference between the Arctic and warmer air to the south.

A Quarry Worker Felt Strange Bumps While Digging. They Turned Out to Be the Largest Dinosaur Trackway in the U.K. – I remember going to see the dinosaur tracks at Glen Rose, Texas. Somehow the huge tracks make it easier to internalize how big these animals were!

U.S. Surgeon General offers 'parting prescription' to heal America's division – Thought provoking.

Seven key climate and nature moments to look out for in 2025 - Big moments in 2025 that could shift the dial on climate and nature….while extreme weather continues.

Who built Europe’s first cities? Clues about the urban revolution emerge - Around 6,000 years ago, a group known as the Cucuteni–Trypillia culture developed egalitarian settlements north of the Black Sea and created the region’s earliest urban centers. Then, after two millennia, they vanished. Cucuteni–Trypillia has always stood out as something of an anomaly, because its settlements seemed to have been egalitarian societies that were devoid of social hierarchies. Their distinctive pottery was discovered almost simultaneously in two locations in the late nineteenth century: Romania (where the culture was named after a site in Cucuteni) and Ukraine (where the same culture was named Trypillia, also after a community where artefacts were found). The group made pots, hunted and gathered, farmed, raised cattle and lived in settlements where all the houses were the same size. People ate legumes and cereals grown on the rich soils of Ukraine, which were well manured by cattle. Livestock animals were also eaten, although isotope analysis of rare human remains shows that meat made up only roughly 10% of people’s diets. Despite the organized urban design of Cucuteni–Trypillia megasites, there were no palaces, no grand temples, no signs of centralized administration and no rich or poor houses.

Looking Back on Geological Activity in Yellowstone During 2024 - Hydrothermal explosion in Norris Geyser Basin in April, July explosion of Black Diamond Pool at Biscuit Basin, Economic Geyser(in Upper Geyser Basin) experienced a series of eruptions for the first time since 1999, Abyss Pool began to heat up and overflow/its color changed from dark and somewhat murky to a deep blue as the summer progressed, Steamboat Geyser continued to be active although with many fewer eruptions than in previous years…but the year was seismically calm!

Citizen science reveals that Jupiter's colorful clouds are not made of ammonia ice - The abundance of ammonia and cloud-top pressure in Jupiter's atmosphere can be mapped using commercially available telescopes and a few specially colored filters and the instrumentation/analysis showed that the clouds reside too deeply within Jupiter's warm atmosphere to be consistent with the clouds being ammonia ice.

Photographer Highlights the Importance of Monarch Butterfly Conservation Through Stunning Images – Photographs from Jaime Rojo. The monarch butterfly isn’t just a pretty sight—it’s an essential pollinator that keeps our planet healthy. But in the last 40 years, their population has dropped by a staggering 90%, leaving them on the brink of extinction.

Three Japanese Ukiyo-e Artists

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The eBook for this week features the art of ukiyo-e artists from the late 1700s through the first half of the 1800s. The artists are Chōbunsai Eishi, Eishōsai Chōki, and Katsushika Hokusai (links are to the Wikipedia entry for each artist). The book is the catalog from an exhibition of their prints in Paris in 1913. I have included 6 sample images from the book…but there are 118 plates in all – so well worth taking a look at the art work in the online books itself.

Yeishi, Choki, Hokusaï : estampes japonaises tirées des collections de MM. Bing, Bouasse-Lebel, Bullier...[et d'autres] et exposées au Musée des arts décoratifs en janvier

Project FeederWatch – January 2025

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Our third month of weekly Project FeederWatch counting continued our regulars: white-crowned sparrows, white throated sparrows, house finches, gold finches, and dark eyed juncos. We have started seeing the Northern cardinals more frequently – but never the male and female at the same time. We haven’t seen the red-bellied woodpecker recently but the downy woodpecker (a female) comes frequently (even though sometimes not when we are making the count!). The chickadee, titmouse, and Carolina wren have not come to the feeder when it is very cold and snow is on the ground; I’m hoping they are hunkered down somewhere. We seem to have more starlings around – which is not a positive development. The doves seem to have returned; we are seeing 2-4 consistently; they like the area under the hollies and cedars. The squirrels don’t seem as aggressive toward each other…still come to the feeders and go away mostly frustrated.

Missouri Giant Traveling Map

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Doing a program for 7-13 years old students with the 17 feet x 21 feet Missouri Giant Traveling Map at a nearby county library was a learning experience for me as a Master Naturalist (and my partners too). For one session we had 18 students and the other one 4. The groups were enthusiastic to be out and about after a snowstorm had kept them inside for a few days. They enjoyed taking their shoes off and walking around on the map…so much that they sometimes started sliding on the plastic a little too much.

That age group has had some great outdoor experiences in the state – but they don’t necessarily know where they went unless it is associated with a city. Fortunately - one of the fathers took off his shoes and stepped on the map to show his daughter where the river they had floated down was on the map.

The students also were able to look at rivers in Missouri that flow into the Mississippi River directly…ones that flow into the Missouri River and then the Mississippi…and those that flow south into Arkansas and the rivers there before eventually flowing into the Mississippi.

We noted the grayish areas on the map…where the terrain is very hilly…and other areas that were not. I suggested that they look at roadcuts when they are out and about in the state (that it is a safe thing to do since they are not driving!)…and notice that not all of the layers of rock are horizonal…and think about how the layers can become the way they are.

We have 3 more topics we are presenting in upcoming library sessions and we learned: to have a better idea of how many people we expect and be more assertive when some of the students are disruptive. We also realized that it was fortunate that our subsequent sessions are more hands-on active rather than simply walking around and looking. We’ll get better with each one!

2024 in Review: Travel and Classes

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2024 was a year we ramped up our travel and educational activities – almost to the pre-COVID levels. Both involve being out and about with groups of people….great opportunities to enjoy the place and engage social skills more frequently. Since we now live in the center of the country rather than the east coast, our travel has been via road trips rather than flying; we are not missing the hassle of airports and rental cars!

The travel included two birding festivals (Whooping Crane Festival and Festival of the Cranes) and a solar eclipse…and frequent trips (at least monthly) to Dallas for family visits.

There are accommodations my husband and I (4 years older than when we travelled pre-COVID) are developing for ourselves to ensure that we feel good when we travel:

  • stretch breaks every hour or so when we are driving

  • exercise regime that works in hotels to minimize aches and pains

  • eating almost the same as we do at home (big meal in the middle of the day, extra veggies for me)

  • keeping our sleep time on central time (if possible)

Both my husband and I have been doing online webinars for a long time. This last fall I re-started in-person classes with the Missouri Master Naturalist Training and a class at Missouri State University (Identifying Woody Plants). The master naturalist training was a path toward creating the level and type of volunteering I had enjoyed in Maryland; it lived up to my expectation of continuing the transition to ‘Missouri as home.’

The university class was the first time I had taken a university class since the 1980s and was something to savor because of that and the topic/professor/other students; I found that taking a university class without the pressure of needing a grade or hurrying off to my job was pleasantly different from any of my prior experience.

2024 was a year that saw us settled in our new home in Missouri and increasing both our travel and in-person classes activity. The travel will be sustained (or increased slightly in 2025). The in-person classes might be reduced since there is nothing equivalent to another master naturalist core training, but my volunteering in 2025 is likely to be significantly more than it was in 2024.

Making Hot Chocolate

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It’s a cold morning as I write this, and I have just made myself a cup of hot chocolate…a great way to start the day.

I start out with water (about 25% of my cup)…microwave it for 30 seconds…then add a rounded teaspoon of cocoa powder. I enjoy watching the powder melt! The clumps are like little melting icebergs that eventually disappear under the surface.

Then I add milk (about 50% of my cup) and then more water (another 25% of my cup). Most of the time I also add a very light sprinkle of cayenne pepper too – a nod to the way Aztecs made their chocolate drink although they didn’t use milk, and they made their drink at room temperature.

The cup goes back in the microwave for 2.5 minutes.

I’ve gotten used to not adding any sugar at all! I like the flavor with just the milk and cocoa and cayenne. On cold mornings, it is the first calories of the day…but not as many as the traditional hot chocolate or hot chocolate mix packets.

White Oak Seedling

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I planted a white oak acorn last fall and posted about it sprouting last November.  The seedling is doing well on the windowsill of my office – and still had its 4 green leaves. I’ve put some snowmen decorations on each side of it.  The seedling leans a bit toward the light, so I turn it occasionally…and keep it damp. I’m wondering if the leaves will turn and fall at some point. I can’t tell that they’ve grown very much recently; perhaps the roots are more active but it’s difficult to see with the soil.

In February, I have an outreach event about trees and the seedling will be a good prop!

And then in the late spring – when I’m confident there will not be another frost – it will get planted outside somewhere. It will grow up to be a very large tree so I am not sure I should plant it in my yard.

Gleanings of the Week Ending January 11, 2025

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The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Dogs trained to sniff out spotted lanternflies could help reduce spread – Dogs sniff out egg masses that overwinter in vineyards and forests. This is some good news in the fight against this invasive insect.

Farmers are abandoning their land. Is that good for nature? - Small-scale farmers with rocky soil, steep hills, or scarce water "give up because they cannot compete." By one estimate, the area of farm land that's been abandoned around the world since 1950 could be as much as half of Australia. Without people, cattle or sheep around, meadows filled with wildflowers and butterflies give way to shrubs and trees, which ecologists say are often less biologically diverse. There is an effort in some regions where humans are moving out to help wildlife move in (i.e. rewilding).

Seven proven ways to help the planet in 2025 – Some of the ways are easier than others. I have done 3 of the 7 for at least the last 5 years…and maybe now I should think about what more I want to do. The beginning of the year is always a good time to take stock on things like this.

This Mysterious Pyramid Dominated a Prehistoric Mexican City—and Still Guards Its Secrets – The Pyramid of the Niches in El Tajin….built by indigenous groups that predate the Aztec and Toltec. The Wikipedia article about site says it became a World Heritage site in 1992.

Aerial Photos Highlight Surreal Beauty of Kazakhstan’s Mangystau Plateau - Colorful canyons and mountains, dramatic salt flats, and surreal rocky outcrops…photographed by Daniel Kordan.

The Year in Energy in Four Charts - Solar is driving the shift to renewable power, and it continues to outpace the projections of both analysts and industry experts owing largely to China. Global EV sales reached a new high. In China, the sticker price for EVs is now generally lower than for conventional cars. Along with EVs, the growth of electric heating and cooling and the proliferation of energy-hungry data centers globally are driving up demand for power. Wealthy nations have all but stopped building new coal plants, and coal burning is expected to continue its decline in the developed world as countries move to wind and solar. We’re now moving at speed into the Age of Electricity, which will define the global energy system going forward and increasingly be based on clean sources of electricity.

Photos of the Year – December 30, 2024 – From The Prairie Ecologist

A Year of Climate Extremes, In Photos - 2024 … the hottest year ever, with warming reaching new extremes worldwide. These photos from Greenpeace show the profound impact of severe weather, which scientists are increasingly connecting to climate change.

Squirrels Are Displaying ‘Widespread Carnivorous Behavior’ for the First Time in a California Park – In California’s Briones Regional Park (not far from Oakland and Berkeley), California ground squirrels there are now known to hunt, kill, decapitate and consume voles. Squirrels of all ages and sexes took part in the vole hunt, an indication that this dietary flexibility is widespread across the species and may serve as a crucial survival mechanism in response to fluctuating environmental conditions

Vampire hedgehogs, pirate spiders and fishy fungi - the strangest new species of 2024 – New species are discovered every year….so much we don’t know about our world!

La vie et les paysages en Egypte

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My choice for ‘book of the week’ is La vie et les paysages en Egypte – a group of 60 heliotype prints of Egypt published in the 1870s by Photoglob Co. in Zurich. The prints are from The New York Public Library Digital Collections and can be browsed in a thumbnail view or book view.  I picked 4 images of structures from Ancient Egypt to share in the post – but recommend browsing the whole collection.  

Photography was relatively new and labor intensive when these images were created…and yet we already see elements of excellent composition. They show what Egypt was like at the time in a way that drawings and paintings could not

2024 in Review - Photography

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Picking two pictures per month of 2024 was challenging….but a joy. The activity reminded me of times in Texas and at home…the solar eclipse…short trips to Arkansas and longer ones to the Texas gulf coast and New Mexico. They are all taken outdoors. I am celebrating 2024 through these images!

Physical Therapy

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I’ve had 8 physical therapy sessions – motivated by lower back pain. At first, I thought it was a long shot that they would help very much but now it looks like they might be as successful as the session I had more than 15 years ago for shoulder pain (which totally fixed that problem).

This time around, I know there are some age-related issues but strengthening muscles is already helping! The exercises I started with were very simple and have built up over the past few weeks. There was a breakthrough around the end of 2024 when I discovered a maneuver that resolved backpain almost immediately just as I did years ago with the shoulder pain. To keep the pain from happening during all activities, the muscles must be stronger…but I feel good when I exercise now rather than afraid that I am going to hurt myself. When I take my road trips, I know exercises I can do that make the prolonged sitting not a prelude to back pain! An open car door (the lower ledge of the opening is a good height to put my foot for the exercises) is all I need to do them.

Now that I have achieved more pain-free time, I am probably going to make more rapid progress building up muscles that had weakened as I had curtailed some types of activity due to pain in 2024.

I am also forming the habit of doing focused exercises twice a day…and that is probably important to achieving and then maintaining the muscle strength required to keep the lower back pain from taking over again.

I am a fan of physical therapy….awed at the skills of the therapists to select the ramp up of exercise to help.

Top of the Rock’s Nature at Night

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My husband, daughter, and I took the seasonal Top of the Rock’s Nature at Night tour last week. It’s a 2.5-mile trail via plastic enclosed golf cart through light displays, waterfalls, bridge crossings, a cave, and classic holiday scenes.

On the drive south from our home in Nixa MO, the sun was going down. I tried a few sunset pictures. There were enough clouds to provide some added structure.

The first lights we saw were before the gate to the property…2 bison. The car was moving as I took the picture, which made their hides look furrier!

The first lights we saw were before the gate to the property…2 bison. The car was moving as I took the picture, which made their hides look furrier!

We had bought our tickets ahead of time, so I took a few minutes to take pictures of the lights below, the sunset, and the lake before we got in the line for the golf carts.

The temperature was in the low 40s, but we were bundled up and the plastic cover helped too. My daughter did the driving. There were some sharp turns, inclines, and shallow water in some areas along the route. We stayed in the cart the whole time as instructed so all the pictures I took were through the plastic cover.

My favorite display included a waterfall with a giant wolf and orb in lights.  I took the scene from several angles and magnifications.

The activity was the grand finale of our ‘holiday’ season!

Road Trip to Dallas in Late December

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My monthly trek to Dallas and back is never boring! This time I left at 6 AM (normal for me) expecting darkness but dry weather. It turned out to be foggy. The density of the fog seemed to increase as I headed west from my home near Springfield MO toward Oklahoma on I-44. It was reassuring to see taillights ahead or other lights along the road…and I appreciated my navigation system since the usual landmarks were not visible. The traffic was light enough that I was surrounded my darkness and fog for short periods --- but then some lights would appear out of the gloom, and I realized the fog had not thickened to the point of blocking out all light!

There was no color at sunrise. The fog and clouds blocked the light although it was obvious that it was lighter. Driving became a little more fraught because some vehicles did not have their lights on (and they really should have). I almost passed the QT in Muskogee where I had planned to stop because they did not have any external lighting on either. The fog finally dissipated by the time I got to McAllester OK – which is about 2/3 of the way to Dallas!

I stopped at the Texas Welcome Center on US-75 – finally all the way through Oklahoma. I took a few pictures of the plantings. It appeared that the leaves had just fallen from the oak trees.

When I got to the assisted living home, my dad had just finished lunch and was ready to go for a walk. It was about 68 degrees and sunny…very pleasant for a late December day. He wore a light jacket. We made our way slowly around the block seeing other neighborhood residents enjoying the warmer day. He is the only resident of the assisted living home that is still taking walks into neighborhood; he is using a walker with 4 wheels which is easier to maneuver on the rough pavement than his 2 wheeled version. We avoided puddles with rafts of wet leaves (mostly oak).

When we returned, we finished a puzzle that he had started with other visitors. I took a picture just after we finished it ….with his 93-year-old hands.

I visited again the next morning – making the frame of the next puzzle and talking to him while he ate breakfast.

The drive home was easier – sunshine…no fog. I saw an osprey, 2 bald eagles (not at the same place), soaring hawks…and a red-tailed hawk that was gliding down to the side of the road with its tail spread. I was tired when I got home but realized that my PT is paying off: my back was not hurting!

Different in 2025

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What am I anticipating being different in 2025?

It is a better thought process for me than making a list of resolutions…even though to make some of the ‘anticipations’ become reality it will take some intentional action on my part which might be very much like the focus a resolution can have. But I am noticing that what I have on my list this year are things that have been available in some form to me before; I am simply making the decision to follow through…and enjoy the ride.

Last year I enjoyed the Missouri Master Naturalist (MMN) training and in 2025 I am going to explore the opportunities associated with being an MMN. I’ll be organizing the monthly programs for the chapter and ramping up my volunteering. At the end of 2024 it appeared that 20 hours of volunteering per month would be feasible…and I might discover that I can do more during some months of the year.

My husband has pointed out that the local Audubon Society chapter has great field trips and we are already planning to go to 2 in early 2025….and more of those will probably become our norm.

I initiated some Missouri geology themed day trips in December (1st one was to the Joplin History and Mineral Museum and Grand Falls) and want to do more in 2025. We’re planning to go to Loess Bluffs National Wildlife Refuge in February for birding….but there will be geology there too (it in the part of the state that was glaciated)! Maybe I will make a day trip to the Ed Clark Museum of Missouri Geology in Rolla in January. I’ve always wanted to take a basic geology class but never could fit it into my schedule back when I was in college…so I am registering for one during the 2025 spring semester at Missouri State University; maybe they will have a field trip or two.

I hope I can finally renew my friendship with a childhood friend (we’ve been exchanging Christmas cards for years but haven’t seen each other since we were in our teens). We have been communicating via text over the past year but then events in our families made it challenging to reconnect in person. Maybe it will happen in 2025.

The physical therapy I am getting now is beginning to yield positive results and I am anticipating that a lot of the activities I want to do are going to be easier for me physically…so I am very motivated to do what they tell me and continue a routine of exercises that will sustain the improvement.

I am looking forward to the differences from 2024 that I am anticipating!

Gleanings of the Week Ending January 4, 2025

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The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Uplift Underway in Finland’s Kvarken Archipelago - Some 20,000 years ago, during the Last Glacial Maximum, the Baltic Sea sat under a sheet of ice as thick as 10,000 feet. Since the glaciers receded and the weight was lifted, the land has been bouncing back. The rates of uplift, known as glacial isostatic adjustment or isostatic rebound, in this region are among the highest on Earth. By one estimate, land about twice the size of Central Park in New York City rises from the sea each year along the coast of the Gulf of Bothnia, the Baltic Sea’s northern arm.

Silent Threat: America’s Abandoned Oil Wells and the Danger Beneath - Abandoned oil and gas wells across the U.S. pose significant environmental, health, and safety risks, with many leaking hazardous gases and chemicals, highlighting regulatory failures and the immense financial burden of remediation.

Lymphoedema: The 'hidden' cancer side-effect no one talks about - Lymphoedema is a chronic, incurable condition that causes excessive swelling due to a damaged lymphatic system, a network in the body responsible for maintaining fluid balance in tissues. It occurs when lymph fluid is unable to properly drain from the body, due to a dysfunction or injury to the lymphatic system. The condition is a common consequence of certain cancers and the treatments for them. It can also be a genetic condition, which people are born with, or it can be the result of injury, obesity, or infection. There are some clinicians who regard lymphoedema as an overlooked pandemic due to the significant chronic public health problem it poses globally.

Hazelnut DNA Study Challenges Misconceptions About Indigenous Land Use in British Columbia - Starting some 7,000 years ago, Indigenous people actively cultivated hazelnuts across the continent, disproving the settler-colonial notion that Indigenous peoples were simply hunter-gatherers. People were actively transplanting and cultivating hazelnuts hundreds of kilometers from their place of origin. People were moving hazelnut around and selectively managing it to the point that it increased genetic diversity.

Extreme Heat May Cause People to Age Faster - Researchers looked at such aging markers in 3,800 Americans over the age of 55, comparing the data with local weather records. They found that people living in places with more hot days tended to have more genetic markers of age.

An inexpensive fix for California's struggling wildflowers - California's native wildflowers are being smothered by layers of dead, invasive grasses. Simply raking these layers can boost biodiversity and reduce fire danger.

The Ten Most Significant Science Stories of 2024 – From Smithsonian Magazine.

Fluorinated “forever chemicals” and where to find them – Infographic and text. Studies have linked PFOA to some health conditions including cancers and hormone disruption. There’s also still plenty we don’t know about their potential effects. PFOAs are human-made compounds which do not occur naturally, so we’re only seeing the effects of their accumulation in the past decades.

Brighten Your Day with These 15 Photos of Beautiful Balloons from Around the World – Mexico, India, Myanmar, Bangladesh, Turkey, Spain, and the US (Nevada, New Mexico, New Jersey, and Wyoming).

How an Extreme Combination of Fog and Air Pollution Brought London to a Standstill and Resulted in Thousands of Fatalities - On December 5, 1952 (a little more than a year before I was born) as cold weather in London prompted residents to burn more cheap coal, a high-pressure wind system known as an anticyclone settled over the city, trapping cold air beneath warm air. Pollution from coal fires, diesel buses and factories could not travel up in the atmosphere, instead hovering in a deadly, stagnant smog. When the Great Smog of 1952 finally lifted on December 9, 4,000 people were dead from the effects of the extreme pollution. Retrospective assessments estimate that the number of fatalities could be almost triple that. While the government’s response was sluggish at first, the Clean Air Act of 1956, passed in response to the Great Smog, heavily regulated the burning of coal and established smoke-free urban areas throughout England. In the years that followed, a host of other industrial nations were inspired to follow suit.