Image: Alakol Lake

Large chunks of broken ice float in east-central Kazakhstan's Alakol Lake in this Copernicus Sentinel-2 image from 5 April 2016.

Charismatic speaking strategies of presidential candidates

Researchers at UCLA's Voice Center for Medicine and the Arts have recently examined the speech patterns of Hillary Clinton, Bernie Sanders, Donald Trump and Carly Fiorina in a variety of settings to determine whether the ...

The future of sonar in semiheated oceans

Scientists are studying how climate change will affect the speed of sound under water to help prepare the U.S. Navy for operating in progressively warmer oceans.

Exploring gender perception via speech

When listening to voices, we tend to perceive the speaker as masculine or feminine rather quickly. These snap judgments are based on acoustic information from the speaker's voice. But some vocal qualities deemed "feminine" ...

High performance golf club comes with annoying sound

In 2007, a new type of golf club hit the market. The distribution of mass in the club head made it less likely to twist, making an off-center hit less likely to send the ball veering off course. It did have one drawback: ...

Mucus may play vital role in dolphin echolocation

A dolphin chasing a tasty fish will produce a stream of rapid-fire echolocation clicks that help it track the speed, direction and distance to its prey. Now researchers have developed a model that could yield new insights ...

page 14 from 24