Learn how cats and humans can share key cancer mutations — and why those similarities could guide future treatment research.

Learn why some icy objects inhabiting a remote region beyond Neptune look like snowmen.

Learn how a newly discovered 95-million-year-old Spinosaurus mirabilis used interlocking teeth to catch fish in an ancient ...

Learn more about the impact ultramarathon running has on red blood cells and how it may do more harm than good for the body.

Learn how a simple blood test measuring a key Alzheimer’s protein may help estimate when symptoms are likely to begin, ...

Learn more about why the human population seems to be in decline and what that could mean for the future.

Learn more about the massive avalanche near Lake Tahoe that killed eight skiers and is exposing how snow droughts and climate change are increasing avalanche risk.

Learn how forged ownership documents uncovered the illegal export of an ancient Egyptian sculpture from Luxor and triggered an international investigation.

Learn how DNA analysis of ancient graves uncovered surprising details about Stone Age family life.

The discovery of an antibiotic-resistant microbe locked in Romanian cave ice highlights both the risks of a warming world and ...

Learn more about the impact our parents and negative language have on how we begin to think about snakes at a young age.

Learn how glacier fronts in Greenland concentrate polar cod and create critical feeding grounds for ringed seals.