Sharks are one of the most fascinating creatures in the ocean. These ancient creatures have roamed Earth's oceans for over 400 million years. Found in every ocean, they range from tiny reef dwellers ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. The ocean’s ultimate predator once hunted whales with ease.

Everyone's favorite white shark, Contender, is back on the move again, this time toward warmer seas for the winter. Contender caught attention in January, when he was tagged by nonprofit OCEARCH, off ...