Killer Whale: Orca
Killer whales (Orcinus orca) are master hunters, using speed, camouflage, and a...
Wed, 09/30/2009 - 11:20
A Squalodontid Success
On a beach in Piña, Panama the tide is rolling out. Faint outlines of skeletal...
Wed, 06/22/2011 - 17:47
Endangered Ocean Animals
The Endangered Species Act (ESA) was signed into law on December 28, 1973 by...
Mon, 12/02/2013 - 14:00
Celebrating Marine Moms
The ocean is home to many moms of all shapes and sizes: from charismatic polar...
Wed, 04/24/2013 - 17:29
Dugongs, along with manatees, make up a group of marine mammals called sirenians or...
Polar Bear on the Ice
Polar bears have evolved to survive in the Arctic with large, oar-like front paws...
Smithsonian squid expert Dr. Clyde Roper collaborated with National Geographic to...