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To teach in the time of ChatGPT is to know pain

LLM use is the most demoralizing problem I’ve faced as a college instructor. I’ve been teaching college Earth science courses as a part-time faculty member for a long time now, all while juggling other jobs. I started because it was enjoyable; no one gets into this line of work…

New paper argues history, not mantle plume, powers Yellowstone

A now-vanished plate under North America may open the crust below Yellowstone. North America wouldn’t look much like it currently does without a tectonic plate that has largely been lost to the Earth’s geological history. The Farallon plate, which has since largely vanished underneath North America, helped build the…

F1 moves a step closer to fixing its 2026 hybrid problem

​Algorithms, not drivers, are deciding how hard to accelerate, and that’s no good.  Formula 1 is enjoying something of an unexpected break right now. The war in the Middle East saw the cancellation of F1 races that were due to be held this month in Bahrain and Saudi Arabia.…

“Oobleck” still holds some surprises

Dense drops of oobleck with high shear rates spread out like a liquid before stiffening into a solid. Mixing corn starch and water in appropriate amounts produces a slurry that is liquid when stirred slowly but hardens when you punch it—a substance colorfully dubbed “oobleck.” (The name derives from…

Oldest octopus fossil found to not be an octopus 

Supposed “first octopus” was something else entirely. Pohlsepia mazonensis, a visually underwhelming fossil from Illinois, fundamentally broke our understanding of cephalopod evolution. Described in 2000 and hailed as the oldest known octopus in the fossil record, the specimen dated back to the late Carboniferous period, roughly 311 to 306…