Who Moved the Beach?
Coastal erosion is a natural process that sweeps large sections of land out to sea....
Tue, 07/10/2018 - 13:22
Diver With Shark
Christian McDonald, the Scientific Diving Safety Officer at the Scripps Institution...
A Smiling Gentle Giant
The whale shark (Rhincodon typus) is the largest fish on Earth. They spend most of...
Ice divers use a quadrat to study the density of creatures living on the underside...