Discover the remarkable bird fossil from Antarctica that is rewriting the story of bird evolution. Learn how this 69-million-year-old bird challenges previous theories.

Schools of fish are mesmerizing examples of collective animal behavior. Thousands of individuals move in near-perfect ...

Separately, the FDA has linked ready-to-eat mini pastries imported from Canada with a salmonella outbreak that has sickened 18 in the U.S. Other outbreak news is on mpox, measles, flu, covid, ...