The total number of kids skipping vaccines on religious grounds has doubled since 2013-14, according to immunization records.

An ornithologist spent four decades tracking 40,000 bird deaths at a single building. His records paved the way to better ...

For centuries, researchers have pondered how starlings travel in those gorgeous shape-shifting clouds. The answers continue to surprise them.

​Such as occurred on an Okanagan ranch when I was walking deep in the yellow fields of wild mustard. I looked up to see a ...

Here's a quick primer on the bird flu — when it started, how it spreads and what you can do to protect against it.

As Steve Goodman ventures deeper into the towering forest, he keeps his ears open and binoculars close. With a recording ...

The outbreak has sickened and killed millions of animals, caused alarm among farmers, and, perhaps most notably to the public ...

Gaines County in West Texas is at the heart of the ongoing measles outbreak. Non-medical vaccine exemption rates there are ...