Science

Elephant Seals Can Recognize Rhythm And Pitch

A new study reveals that elephant seals memorize the rhythm and pitch of individual voices. That means that the massive sea mammals know who's who, just by the sound of their voice.

Viewing The Great American Eclipse

There's something deeply moving about watching the sun become progressively covered by the moon — and you have a rare chance to see this in the U.S. on Aug. 21, says astrophysicist Marcelo Gleiser.