Long before factories, mines, and cars filled the air with pollution, our distant ancestors were already living with a silent ...

A new study suggests that exposure to lead may have limited brain and language development in Neanderthals, but a gene ...

Early humans were not the feared masters of the savanna long imagined. On the contrary, some still served as meals for big ...

Long before humans built cities or wrote words, our ancestors may have faced a hidden threat that shaped who we became. Scientists studying ancient teeth found that early humans, great apes, and even ...

Scientists found that one tiny DNA change in the NOVA1 gene helped modern humans resist lead exposure that harmed ...

Digital reconstruction of a crushed skull from an ancient human could rewrite the timeline of human evolution, according to ...

Lead exposure remains a public health issue around the world, even after decades of remediation efforts. According to the ...

Lead is often thought of as a modern toxin, but a new study has found that it's been haunting us and our ancestors for almost ...

Humans stand apart from many other primates by taking more time to mature, relying on a supportive network during a long period of childhood.

Once depicted as barbaric, grunting, sub-humans, Neanderthals are now known to have had the same or similar levels of intelligence as modern humans. They also had their own distinct culture. Here we ...

For decades, textbooks painted a dramatic picture of early humans as tool-using hunters who rose quickly to the top of the food chain. The tale was that Homo habilis, one of the earliest ...