Experts say birds are under some of the highest risk right now for bird flu, but the Denver Zoo Conservation Alliance is ...

Illinois’ commercial fossil trade is alive and well thanks to collectors who are motivated by money, science and the hunt — ...

A genetic mutation of H5N1 detected in California dairy cows raises concerns about increased mammal-to-mammal transmission and potential human infections.

The United States, often celebrated for its vastness and diversity, is a land of remarkable contrasts and hidden gems that ...