Some shark populations have decreased by 70 percent. The oceanic whitetip shark experienced the greatest decline, losing 98 percent of their population in just 60 years.

With careful planning and a bit of luck, some divers get the chance to see hundreds or even thousands of rare animals underwater at once.

The self-propelled ocean cage was originally built to document feeding, fighting and mating events between sharks in Guadalupe.

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Shark advocate Dr. Erich Ritter passed away at age 61 in his Pensacola, Florida, home on Friday. Dedicated to understanding shark-human interactions, Ritter spent most of his life advocating for shark conservation.

No, sharks aren’t coming into shallow water any more than usual—but now everyone at the beach has a camera.

If sharks keep disappearing, what will become of our oceans and favorite shark dives? These shark organizations and non-profits are dedicated to bringing change.

The best places to go diving with great white sharks, hammerhead sharks, whale sharks, and more. Plus: How to do it safely.

No, whale sharks' eyeballs are not covered in miniature teeth. Here's what the discovery of dermal denticles in a whale sharks eyes actually means.