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Diver With Shark
Christian McDonald, the Scientific Diving Safety Officer at the Scripps Institution...
Walrus on Ice
Lying on the ice with a few friends is not an unusual way to spend time for...
Ice divers use a quadrat to study the density of creatures living on the underside...
Walrus Rests on Ice
Walruses use sea ice as platforms on which to nurse their young and launch their...
Diving in Guam
Dr. Valerie Paul is studying chemical defenses that may protect coral reefs from...
Underwater Parks in 3-D
As I readied myself and my camera for a dive in Yellowstone Lake, the largest body...
Diving into the Sandstorm
Diving can be a wild ride that evokes more than a little trepidation, especially in...
Signs of a Recovering Harbor
For more than two centuries, Boston Harbor has been a dumping ground. In 1773,...