A groundbreaking international study changes the view that exposure to the toxic metal lead is largely a post-industrial phenomenon. The research reveals that our human ancestors were periodically ...

Researchers found that ancient hominids—including early humans—were exposed to lead throughout childhood, leaving chemical ...

It wasn’t the size of human brains that distinguished people from apes, he theorized, but the way they were organized. He found a creative way to prove it. By Adam Nossiter Ralph Holloway, an ...

Share on Pinterest Human brain cell evolution may be linked to autism, neurodiversity, according to a new study. Image credit: Lauren Lee/Stocksy A new study concludes that the speed at which the ...

Human evolution is a long and winding tale that goes back millions of years, but one aspect of our anatomy shaped up quickly compared to other mammals: our large brains and flat faces. As these ...

Sea urchins look like an inanimate bundle of needles, but a closer look at these alien-like creatures reveals a surprisingly ...

Our brain’s evolution makes it nearly impossible to commit to a multi-generational mission like interstellar travel, says one ...

Humans can eat just about anything. This is, of course, not because we have the physiology to consume anything, but because we have the intellectual capacity and technology to make almost anything ...