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

The Cretaceous-Paleogene mass extinction, occurring approximately 66 million years ago, represents one of the most dramatic biotic crises in Earth’s history.

Yucatan's Chicxulub crater marks one of our universe's most momentous historical events: when an asteroid strike killed 75% ...

Then, a six-mile-wide asteroid struck Mexico’s Yucatán at 43,200 mph, releasing energy beyond all human-made explosives combined and reshaping life on Earth. Unlike many species that survived the ...

Researchers found that night lizards survived the dinosaur-killing asteroid strike at the end of the Cretaceous, despite ...

The fossils, found at Big Bend National Park in Texas, belong to a group of ancient near-marsupials from the Paleocene period ...

They say everything's bigger in Texas. And that appears to be true, at least in the case of a group of ancient ...

Learn more about the discovery of a giant possum in Big Bend National Park and how it’s connected to early primate evolution.

Stanford study shows ocean biomass has risen over 540 million years, linking biodiversity to long-term ecosystem health.

Discover the largest ever prehistoric possum fossil found in Texas.

A team led by University of Kansas paleontologists discovers a giant prehistoric predator in Texas’ Big Bend National Park.