ECONEWS
Archaeologists pulled 48 prehistoric arrows from melting ice in Norway’s Jotunheimen mountains this year, and the oldest, tipped with slate, may be up to 6,000 years old as the most ancient ice finally disappears
A Kansas ethanol plant will draw around-the-clock heat from a 5.8 gigawatt-hour thermal battery that stores cheap electricity in solid carbon blocks, and Pratt’s mayor says Antora came early and listened
Max Planck scientists read DNA from 27 late Neanderthals in Belgium and France and found no sign of recent Homo sapiens ancestry, even though both lived in Europe at the same time
A miner pushing dirt with a bulldozer near Ruby, Alaska, in 1998 spotted something unusual, and it turned out to be the state’s largest gold nugget, a 294.1-troy-ounce mass that later sold for $750,000
Physicists fired a laser at the plastic used in drink bottles and recovered nanodiamonds just 3 nanometers wide, after each shot hurled about 10 trillion of them at more than 22,000 mph into a soft gel
Hundreds of pink lion’s mane jellyfish washed up on a Baltic beach near Germany’s Fehmarn island, and a marine biologist warns that their stinging venom can stay active for some time after they die
A 16-year-old from Massachusetts built a desktop machine that turns failed 3D prints and old plastic bottles into new filament for 90% less than commercial recyclers, and it won him a $75,000 award
Scientists cut the ultraviolet light reaching moss and lichen on Antarctica’s Ardley Island by 20%, and the Antarctic tundra took up about half as much carbon, an unwelcome twist in the healing of the ozone layer
A California retiree started picking up litter on her pandemic walks, and the volunteer group she built in the San Fernando Valley says it has now hauled away nearly 750,000 pounds of trash
Researchers have about 90 robotic rabbits out in the Everglades to lure Burmese pythons into view, after live rabbits drew 21 python detections to camera pens against one at an empty pen
Robots built by the Israeli company Ecoppia roll along desert solar panels every night and brush off the dust without a drop of water, saving about 2.6 billion gallons so far, according to the company
A study of nearly 1 million UK adults found that people who like their tea or coffee very hot had about three times the risk of one type of esophageal cancer, and the researchers’ advice is simply to let it cool
A retired hobbyist built a vacuum tube computer from 460 recycled 1950s tubes, and the 8-bit machine needs about 10 minutes to stabilize and, in his words, heats the entire room
Singapore built 227 concrete caissons, each about 10 stories tall, for a 9.1-kilometer seawall at Tuas Port, and its operator’s own report shows emissions rose 7% in 2025 as more cargo moved to the electric terminal
Sleeping with the bedroom door closed is being sold online as the sign of a confident personality, but the strongest evidence is about fire, where closed rooms in tests stayed below 100°F while open ones passed 1,000°F











