A recent study proposes a new paradigm for understanding the role of carrion in the subsistence of human populations ...

That’s the compelling argument made by Caleb Scharf—author and senior scientist for astrobiology at NASA Ames Research in ...

Long ago, some saltwater fish adapted to freshwater — and in doing so, developed an extraordinary sense of hearing rivaling ...

Human flexibility in shoulders and elbows originated from ancient apes' need for safe tree descent. A new study reveals chimpanzees, unlike monkeys, ...

Lead is a powerful neurotoxin that disrupts the growth and function of both brain and body. There is no safe level of lead exposure, and even the smallest traces can impair memory, learning and ...

Initially, AI companions appear to help. The use of these AI companions can lead to increased affective expressiveness—users ...

Ancient ankle bones of Ardipithecus ramidus reveal how early humans combined climbing and upright walking, reshaping the ...

A million-year-old skull from China, Yunxian 2, reshapes our understanding of human origins and ancient human relatives.

New research reveals that scavenging may have helped early humans adapt, expand, and endure tough seasons through smart use ...

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Fossilized human teeth spanning two million years of evolution had shockingly high contents of lead, which may have been the ...

1. Threat evolution: This pillar is the constantly shifting front line, where AI, cloud and supply chain dynamics are ...