Bats navigate cluttered environments by interpreting patterns in echo changes—known as acoustic flow velocity—rather than analyzing individual echoes. Experiments show bats adjust their speed based on ...

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 ...

Two pallid bats and a Mexican free-tailed bat at La Honda Creek Open Space Preserve in San Mateo County. Courtesy Vishal Subramanyan/ Midpeninsula Regional Open Space District. When Evan Cole set foot ...