A new landmark study has uncovered evidence that challenges the long-held beliefs about human evolution.

The uvula is nearly unique to humans among mammals. An evolutionary biologist unpacks competing theories for why we evolved ...

A new study, published July 6, 2026, in the journal Nature Communications, suggests that two of the best-known trends in ...

(Volodymyr Yakimchuk/Creatas Video+/Getty Images Plus) A seismic shift in the selection pressures acting on humans may have brought us to a major turning point in our evolutionary journey. According ...

Just under 300,000 years from the moment Homo sapiens appeared in Africa, the species had encircled Earth, mastering desolate deserts and frozen wastelands and all the temperate climes in between.

A vast stretch of islands across the South Pacific holds one of the oldest human stories on Earth. For tens of thousands of ...

Photo: Katerina Harvati Replicas of a Homo habilis skull (right) and an early Homo sapiens skull (left), illustrating two key ...

Humans really do rule the world. We took over fast and far, more than any other wild vertebrates. We inhabit nearly every corner of the world, and can thrive in deserts, tropical rainforests and even ...

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 ...

When humans and nonhuman animals dramatically decrease their ability to respond (for example during sleep or coma), they are said to be "semi-conscious" or even " unconscious." In a similar way, as ...

Explore how ant behavior reveals insights into human parenting and brain evolution, enhancing our understanding of caregiving ...