Many unique shark species are facing extinction - threatening ocean ecosystems and wiping out millions of years of evolution.

"This is likely the first time anyone has seen this shark and, based on its size, it is likely a juvenile and perhaps even a ...

At adulthood, the species can reach 12–14 metres and weigh more than 20 tonnes, making it the largest fish on Earth.

Contender was tagged off the Georgia-Florida border and has since traveled over 3,200 miles. The shark recently pinged in a ...

Following a sighting of a rare whale shark, beaches in Haifa, Israel were closed Friday. However, it’s expected that the beaches will open back up Saturday morning at 8:00 a.m. local time, according ...