Most library-goers don’t get to enjoy a bit of nature while pursuing books; not so for Portugal’s Joanine Library. A colony of bats has called the library home since the 18th century. The fascinating ...

This is "Bat Week" in the U.S. No, it's not a Halloween promotion. It's an annual awareness campaign to educate the public about bats' critical role in the environment. And to remind everyone not to ...

Each night around sunset, in one of the most upscale parts of the city, the bats get ready to fly. They’re Mexican free-tailed bats, a small species found up and down North, Central and South America.