Around 360 million years ago, a ferocious sea monster tore through oceans with bone blades in place of teeth. This sharp weaponry wasn't the only thing that made Dunkleosteus terrelli a force to be ...

Add Yahoo as a preferred source to see more of our stories on Google. Long before whales dominated the oceans, Earth’s seas were home to a fish so massive it continues to challenge our understanding ...

The Atlantic sturgeon was driven to extinction in Europe by the middle of the 20th century. In Sweden’s Göta River, a ...

A rare fish more commonly spotted in prehistoric times has been sighted off the British coast for the first time in two decades. Diver Charles Hood was swimming amongst blue sharks when he found ...

Experts at the Seaside Aquarium identified the fish as a Longnose Lancetfish. It slightly resembles a Barracuda, and this is one fish you would not expect to stumble upon during your Oregon beach trip ...

A prehistoric visitor, a sturgeon fish, washed ashore on Hilton Head on Nov. 19, baffling beach goers around Islanders Beach Club. Photographed by John Billings, vacationer from Tennessee. Courtesy of ...