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 ...

For the past 25 years, Professor of Engineering and Biology Sharon Swartz and Professor of Engineering Kenneth Breuer ’82 P’14 P’16 have been fascinated by animal flight. The two professors have ...

They fly like no other creature on Earth, survive for decades, and rarely get cancers. Learning their secrets could lead to new advances for human use. How do bats fly? Scientists at Brown University ...

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 ...

KELLY: Bats flying out of their caves by the thousands, sometimes tens of thousands. Across the world, it happens every night. And for the bats, you might think it was a nightmare, too - a traffic ...

P. kuhlii above a spectrogram of its echolocation sequence. Source: Eran Amichai, used with permission. Many bats navigate using echolocation—emitting high-frequency sound pulses and analyzing the ...

We all know that bats are masters of the night, with their high-pitched calls and whisper-quiet wings, weaving through tangled trees and swooping in on insects in total darkness. But exactly how they ...

But a new study sheds light on this question. It reveals that bats don’t just listen to echoes the way we once thought, but also use something called acoustic flow velocity to judge their speed and ...