A shark so rare it was once thought to be extinct was just spotted off the Welsh coast. The Wildlife Trust of Wales captured footage of the angel shark in Cardigan Bay, the first documented sighting ...

Add Yahoo as a preferred source to see more of our stories on Google. Roaming the ancient seas eons ago, the megalodon shark eviscerated its prey with jaws that were 10 feet wide. Warpaintcobra/iStock ...

For decades, the giant prehistoric shark known ominously as “The Meg" has been portrayed as a massive apex predator that hunted the only formidable opponent in the oceans at the time: whales. But new ...

Otodus megalodon, the biggest shark of all time, has long captured the imaginations of paleontologists and the public alike. Scientific fascination spawns from the sheer enormity of their fossilized ...

As Earth shifts to climates not seen for several hundred thousand years, we may need to look at ancient environments for clues about what could happen next. Our new study of two whale fossils, with ...

Analyzing over 9,000 fossil shark teeth reveals that today’s sharks occupy less ecological space than their ancient counterparts. (Maggie Martorell/Miami Herald/Tribune News Service via Getty Images) ...

'It just shows how degraded this ecosystem is,' said Dr. Francesco Ferretti, a lead researcher at Virginia Tech Desiree Anello is a Writer/Reporter at PEOPLE. She has been working at PEOPLE since 2025 ...

Some 115 million years ago, a veritable fleet of giant predators prowled the waters near Australia. There were long-necked plesiosaurs, snaggletoothed pliosaurs with massive heads, dolphinlike ...