Some species may have struggled to adapt to new ... due to the lack of comprehensive ZooMS reference libraries for North American animals. These findings have significant implications for museum ...

More mammals were living on the ground several million years before the mass extinction event that wiped out the dinosaurs, ...

New research found that more than 22% of native pollinators in North America are at an elevated risk of extinction.

The dire wolf has been resurrected in a remarkable achievement by Texas-based biotechnology company Colossal Biosciences.

For more than 140 years, Mixodectes pungens, a species of small mammal that inhabited western North America in the early Paleocene, was a mystery. What little was known about them had been mostly ...