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 ...

At the Olympics this year, drones are providing incredible point-of-view shots of the Games. And while not everyone was on ...

The breakout star of the Milan Cortina Winter Olympics isn’t an athlete. It's the drones.

The robotic cameras chase behind lugers, skiers and speedskaters across the venues in Northern Italy. Some spectators find ...

Standing on a tower overlooking the cliffs of the Cortina downhill course, there is someone who is just as involved in the biggest skiing races of the Winter Olympics as Mikaela Shiffrin and Breezy ...

First-person view UAVs make their Winter Olympic Games debut at Milano Cortina.

Drones, sometimes called unmanned aerial vehicles (UAV) or unmanned aircraft systems (UAS), are having a transformational moment. While drones have existed since the early 20th century (originally ...

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 ...