Take a journey through time and discover extinct animals from ancient history, from giant mammals and terrifying sea creatures to lesser-known species that once ruled the Earth. This video explores ...

The collapse of tropical forests during Earth's most catastrophic extinction event was the primary cause of the prolonged ...

Scientists have declared a subspecies of giraffe endangered. The International Union for Conservation of Nature (IUCN), the global authority on the conservation status of wild animals and plants ...

Meanwhile, the researchers remain determined to find more amphibians believed to be extinct. "We have faith," Sánchez-Nivicela says. "We think they're still out there." ...

More than 35 species of falcons roam the Earth’s skies at present. But there used to be at least three others. Here’s the story of the confirmed falcon species lost to the world forever.

Many animal species were on the verge of extinction, but there’s hope! Thanks to conservation programs, sanctuaries, and breeding efforts, more populations are making a comeback. In this video, we’ll ...

Yale University ecologists reveal a lizard lineage that rode out the dinosaur-killing asteroid event with unexpected ...

Kristen Miller, lead author of the study and a doctoral student at KU’s Biodiversity Institute, analyzed the Texan fossils to ...