Shark performs surgery, saves baby sharks from disaster
November 11, 2009, 2:54 p.m. by Michael d'Estries
Rare event happened in front of amazed spectators at a New Zealand aquarium.
Deep sea probe to record never-heard-before whale song
November 10, 2009, 8:46 p.m. by Bryan Nelson
Acoustic-equipped undersea glider cruises at depths of 1,000 meters to capture the mysterious music of whales.
Breaking up isn't hard to do for these butterflies
November 10, 2009, 4:06 p.m. by S.A. Rogers
Butterfly population is splitting into two distinct species, scientists say.