Deep-sea sharks show surprising buoyancy
Published: 2015 Jun 17
Image credit: MARK ROYER/UNIVERSITY OF HAWAII

Rock-paper-scissors may explain evolutionary 'games' in nature
Published: 2015 May 29
Image credit: YIAP SEE FAT/HEMERA/THINKSTOCK

Many twin stars may actually be triplets
Published: 2015 May 11
Image credit: ESO/L. CALACADA

Bats open wide to focus their ultrasonic beams
Published: 2015 May 8
Image credit: Jens Rydell

What your smile says about where you're from
Published: 2015 May 5
Image credit: MAFRMCFCA/ISTOCKPHOTO

Colors help set body's internal clock
Published: 2015 Apr 17
Image credit: MAFRMCFCA/ISTOCKPHOTO

How sea snails learned to gobble fish
Published: 2015 Apr 13
Image credit: ALEX KERSTITCH/VISUALS UNLIMITED/CORBIS

Why ants don't get into traffic jams
Published: 2015 Apr 10
Image credit: ROMAN BOROVSKY/WIKIMEDIA/CREATIVE COMMONS

Vampire bats have a taste for bacon
Published: 2015 Apr 10
Image credit: SANDSTEIN/CREATIVE COMMONS