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Latest paleontology posts
Meet the newest living cat species, the first described in 100 years
Genetic testing of two tiny tiger cats from Bolivia revealed a new species, adding a new branch to the feline family tree.
This year’s El Niño just broke a record months before it’s expected to peak
Daily sea surface temperatures in the region where El Niño develops are more extreme than at any point in recorded history.
New Study Illuminates Bats’ Murky Origins
The largest analysis of bat genomes and fossils suggests that the first bats emerged in Europe roughly 65 million years ago and that echolocation evolved early.
Finally, a true blue rose exists
Scientists engineered roses that made both a blue pigment and a colorless helper molecule that brought out its shade.
First series of adult T. rex footprints hints at its walking speed
The steps were poorly preserved, but still hint at an ambling pace of 1.6 meters per second, roughly equivalent to a quick walking speed for a human.
Can AI reason without words? A small model puts the idea to the test
The newest “Dragon Hatchling” AI model is testing whether skipping words in intermediate reasoning could cut computational cost.
Meet the ‘fire amoeba,’ a record-breaking survivor of extreme heat
Incendiamoeba cascadensis can replicate at 145° F, breaking the heat tolerance record for eukaryotes, a domain of life that includes plants and animals.
‘Happy Snacking, Don’t Die!’ is a joyous guide to eating wild plants
The joy that author Alexis Nikole Nelson injects into this cookbook makes foraging approachable.
First radio waves seen from an exoplanet hint at otherworldly auroras
The gas giant Beta Pictoris b, about 63 light-years away, has the mass of 10 Jupiters and a magnetic field thousands of times as strong as Earth’s.
MRIs show brain changes linked to Alzheimer’s years in advance
A thickening cortex, as shown in MRIs, preceded amyloid-beta accumulation, a known hallmark of Alzheimer’s disease, by up to seven years.
T. rex teeth indicate it ran as warm as an elephant
Isotope ratios provide a hint that the giants were actively managing temperatures.
Surviving the summer
Editor in Chief Nancy Shute discusses existential threats to humankind: extreme heat, never-ending drought and a plan to provide Earth with sunlight on demand.
Will the U.S. megadrought ever end?
For 27 years, the Southwest has been gripped by a historic drought. Scientists think it might be here to stay.
This ‘anti-vampiric’ grave used two strategies to stop the undead
A sickle across the throat and a padlock on the toe were likely meant to keep this 17th-century Polish teen from resurrecting.
What’s behind ‘one of paleontology’s most enduring enigmas’?
New research suggests that Paleodictyon — honeycomb-shaped formations perhaps sketched by da Vinci — are not made by soft-bodied creatures.
Math puzzle: Shape-birding
Solve the math puzzle from our October 2026 issue, in which a bird watcher seeks an indoor hobby.
Big space mirrors could bring Earth on-demand light — and upend our night sky
A space satellite that would offer light on demand has astronomers asking: Who controls the night sky?
Nepal’s deadly debris flow points to risks in other high mountain regions
As human-caused climate warming destabilizes high mountain regions, the threat of rock-ice avalanches and other glacial hazards grows.
During menopause, brain changes surprisingly take a break
Major hormonal milestones in women’s lives are usually associated with changes in brain volume — but a new study shows menopause is an exception.
When AI goes rogue, its human overseers may be to blame
When AI agents hack real systems, the bigger issue may be the human choices that gave them access, autonomy and too few safeguards.
