Lucy's position in the history of human evolution is currently being challenged. The Lucy fossil species, or Australopithecus afarensis, was long believed to be an ancestor species that humans ...

Scientists studying fossils from Ethiopia’s Afar Rift have uncovered evidence of another early human species which lived ...

Scientists still struggle to understand consciousness, aging, memory formation and why humans hiccup or yawn, revealing a ...

If someone told you it rained fish once upon a time, would you believe them? You'd be forgiven if you said "no." But get this ...