Learn about the archaeological site of 'Ubeidiya, now confirmed as one of the oldest areas that humans occupied outside of ...

A previously unknown virus may be the key to assessing the risk of colorectal cancer and improving diagnosis.

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

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

Learn how cleaner wrasse used a mirror and even dropped food to test their reflections, a behavior linked mostly to mammals.

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

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

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

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

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

Learn more about the top theories about how life began on Earth, and how it may not have started from scratch.