In the quest to decipher the evolutionary relationships of extinct organisms from fossils, researchers often face challenges in discerning key features from weathered fossils, or with prioritizing ...

What should you call that bird? You couldn't go wrong with "dinosaur," taxonomists say. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you ...

A 2-year-old Florida panther is released into the wild in 2013 by the Florida Fish and Wildlife Conservation Commission in West Palm Beach, Fla. (Joe Raedle/Getty Images) We all learn the concept of a ...