Forbes contributors publish independent expert analyses and insights. Márquez is a marine scientist and science communicator Nearly two-thirds of coral reef shark and ray species worldwide are ...

Where there are coral reefs, you expect to find sharks. But that’s not always the case. I’ve been scuba diving for more than ...

Many different species of rays for sale at a market in Kota Kinabalu, Malaysia. (Samantha Sherman/Simon Fraser University) (CN) — Of the 1,199 species of rays and sharks on the planet, Samantha ...

A new study published in Science has revealed that overfishing is not only pushing sharks towards extinction, but reef sharks in particular, with a global average decline of 63% in five main shark ...

TAMPA, Fla. — A new study published Friday explains overfishing is driving reef sharks toward extinction. Scientists of Global FinPrint, a five-year international study, found the five main shark ...

A Grey reef shark swins in an aquarium at the National Center of the Sea in Boulogne-sur-Mer, northern France - Copyright AFP/File PHILIPPE HUGUEN A Grey reef shark ...

Investigators have revealed that coral reef shark populations are in the midst of rapid decline, and that “no-take zones”—reefs where fishing is prohibited—do protect sharks, but only when compliance ...

Reef sharks are observed less frequently on Caribbean reefs that have high levels of diving activity and greater coastal development, according to new research published in the Journal of Applied ...

Five of the most common shark species living in coral reefs have declined 60% to 73%, according to a massive global study by Colin Simpfendorfer and colleagues. Some individual shark species were not ...

If you liked this story, share it with other people. More than half of known species of coral reef sharks and rays are already threatened with extinction, mostly because of overfishing, according to ...

Blacktip reef sharks are one of five common species of reef sharks that are disappearing. Colin Simpfendorfer Reef sharks are disappearing from oceans around the world—and they’re at a much higher ...

Scientists are monitoring the impacts of ocean acidification on vital, colorful coral reefs in the Florida Keys by using a ...