Our brains can spot real biodiversity using sight and sound alone, according to scientists studying how humans perceive nature.

WASHINGTON — Our hands can reveal a lot about how a person has lived – and that's true for early human ancestors, too. Different activities such as climbing, grasping or hammering place stress ...

Our hands can reveal a lot about how a person has lived – and that’s true for early human ancestors, too. To study how ancient humans used their hands, scientists used 3D scanning to measure ...