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What the Megalodon Left Behind

The largest shark ever to exist on this planet, Carcharocles megalodon, could grow...

Article

How Climate Change is Impacting Shark Mothering

As any mother knows, ensuring the safety of your kids is a tough job. For bull...

Lesson Plan

The Moon Made Me Do It!

Much like rising and setting sun has an impact on life on Earth, the cycle of the...

Lesson Plan

Ups and Downs

The rise and fall of the ocean tides is a predictable phenomenon influenced by the...

Article

On the Trail of DNA in the Ocean

DNA is everywhere—it can be found in hair, saliva, blood, bones, feces or even...

Article

Tunicates—Not So Spineless Invertebrates

There are thousands of marine invertebrate animals in the ocean, from small to...

video

Tagging Sharks with the Smithsonian Movement of Life Initiative

Where do sharks like to hangout? Turns out we largely don’t know. But Smithsonian...

video

Ocean Optimism Video - Linking Communities to Fisheries Science

Fish populations all over the world are declining due to overfishing and marine...

video

Living on the Edge: Mangroves

Mangroves are the biological buffers between land and sea. Without them,...

video

MarineGEO: A Global Research Network

The Marine Global Earth Observatory (MarineGEO), directed by the Smithsonian’s...

video

The Future of the Ocean

Nancy Knowlton, the Sant Chair of Marine Science at the Smithsonian National Museum...

video

Ocean Currents: Motion in the Ocean

When you look underwater, what is making the seagrass wave in the water? The answer...