Bats seen swooping over gardens and yards at night are responding directly to insect abundance below, signaling a healthy ...

A team led by Worcester Polytechnic Institute (WPI) researcher Nitin J. Sanket has shown that ultrasound sensors and a form of artificial intelligence (AI) can enable palm-sized aerial robots to ...

A research team led by the Museum für Naturkunde presents the first evidence that several bat species produce courtship songs in the immediate rotor-swept zone of wind turbines while circling around ...

A drone navigates using ultrasonic sensors and echo evaluation. This is less energy-intensive than conventional methods.

As night fell over a nature park on the edge of Kyiv in Ukraine, children crowded around volunteers who carefully opened ...

Scientists rethink why giant insects once ruled the skies, finding oxygen may not explain their size or disappearance.

Drones struggle with battery limits and visibility—this ultrasound system tackles both, enabling navigation in fog, darkness, ...

As the NH State Wildlife Action Plan enters its second decade, the need to protect local species from climate change, pollution and habitat destruction continues. These eight species and others facing ...

The latest clues hint at where pterosaurs — the first vertebrates to fly — came from, how they evolved, what they ate and more.

A crazy weekend series leaves Northwestern searching for more.

A poorly packed suitcase can truly make or break a trip. Here are some common packing mistakes people make (and, more ...