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Carcharocles megalodon was once the most fearsome predator to reign the seas. This...
Sharks from the Vault
The sharks housed in the Smithsonian National Museum of Natural History's...
Fri, 07/20/2018 - 11:30
There are more than 500 species of sharks swimming in the world’s ocean. Yet when...
Ocean acidification is sometimes called “climate change’s equally evil twin,”...
Jellyfish and Comb Jellies
Jellyfish and comb jellies are gelatinous animals that drift through the ocean's...
Great White Shark
Sharks are much older than dinosaurs. Their ancestry dates back more than 400...
Today, carbon dioxide (CO2) levels in our atmosphere are the highest they've been...
It may be the last place you’d expect to find corals—up to 6,000 m (20,000 ft)...
As a consumer, you can choose what kinds of seafood to buy. Some species are in...