Researchers offered a bonobo named Kanzi imaginary juice and grapes, presenting the tests as a kind of make-believe tea party. Kanzi could play along, they found.

After the Red Planet reemerged from conjunction — a period when NASA doesn't communicate with spacecraft because Mars is behind the sun from Earth's point of view in space — scientists began planning ...

A doctoral student re-created a tiny piece of the universe in a bottle to investigate the chemistry that led to life on Earth.

Remarks delivered to NatCon 4 in Washington, DC. You are living in an experiment. In March of this year, the foreign-born or immigrant population in the U.S.—both legal and illegal—hit record highs.