Nancy Knowlton

Nancy Knowlton is the Sant Chair for Marine Science at the Smithsonian National Museum of Natural History and Editor-in-Chief of the Ocean Portal. She is also the author of Citizens of the Sea: Wondrous Creatures From the Census of Marine Life.

A great white shark (Carcharodon carcharias) in South Africa shows its jaws.

The State of Sharks, 40 Years After <em>Jaws</em>

We could be at a tipping point for conserving the infamous predators, if we can keep up shark-friendly practices

A green turtle.

Why Do We Have Trouble Talking About Success In Ocean Conservation?

Despite what you’ve read in the news, there’s still hope for a future with a healthy ocean

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