Sharks from the Vault
The sharks housed in the Smithsonian National Museum of Natural History's...
Fri, 07/20/2018 - 11:30
Carcharocles megalodon was once the most fearsome predator to reign the seas. This...
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
Ups and Downs
The rise and fall of the ocean tides is a predictable phenomenon influenced by the...
Tue, 07/10/2018 - 12:51
Baleen: From Whales to People
For being so big, right whales eat very small food, which they catch using baleen....
Tue, 12/08/2009 - 10:51
There are more than 500 species of sharks swimming in the world’s ocean. Yet when...
Humans across the globe rely on the ocean as a main source of food. We enjoy fish...
Currents, Waves, and Tides
Looking toward the sea from land, it may appear that the ocean is a stagnant place....