A new species of ancient shark has been discovered at Mammoth Cave National Park in Kentucky, officials said.

Paleontologists unearthed fossils in the Grand Canyon dating back more than 500 million years that offer a new look into a ...

In 2017, Welsh said he’d never write another novel about the characters from Trainspotting, but who truly believed him? Men ...

Olympia oysters, whose native range runs from Baja California to southern Alaska, are being enlisted as ecological engineers ...

CINTALAPA, Mexico (AP) — With Mexican cattle again barred this month from entry to the United States over fears of spreading a flesh-eating parasite, ranchers and veterinarians in Mexico hundreds of ...

Many ‘dark vessels’ fish illegally in oceans worldwide. New studies show how often they go into Marine Protected Areas.

To catch these “dark vessels,” the team turned to synthetic aperture radar, or SAR. This is a satellite technology that sends ...

Remarkable fossils found in North Greenland have helped researchers solve a 500-million-year-old puzzle surrounding squid-like ancestors.

Researchers from Japan Agency for Marine-Earth Science and Technology (JAMSTEC) have discovered a deep-sea limpet species ...

A previously unknown species of penis worm navigated what's now the Grand Canyon half a billion years ago—making up part of a fascinating, first-of-its-kind discovery at the iconic US site. By ...