Bats are flying mammals you might spot and — rarely — hear at nighttime. Here are three common bat sounds — and what they mean.

Armed with nuclear missiles, the USS Growler acted as a deterrent to keep other nations from using their nuclear weapons during the Cold War.

According to foreign media reports, a research team at the University of Michigan has recently developed a new navigation system based on the principle of bat echolocation, providing a new solution ...

Ripples in spacetime now give astronomy a second sense. The network listens to collisions, maps a low-frequency background ...

While there are potential benefits, excessive or inappropriate use of sound waves could have adverse effects on plants. High ...

Underwater noise is a serious threat to endangered Southern Resident killer whales, as ship and ferry traffic intensifies ...

Abstract: In the study of the propagation characteristics of extremely low frequency (ELF) electromagnetic waves in the oceanic environment, a five-layer medium channel model, consisting of the “air ...

In the fiercely competitive joint-venture compact SUV market, the Honda CR-V has evolved through five generations since its ...

This persistent noise pollution masks and blocks the orcas’ ability to detect prey, compounding the challenge of fluctuating ...

Music training sharpens focus by strengthening brain networks, helping listeners filter distractions and concentrate in noisy ...

Current tsunami warning systems rely on seismic data to estimate whether an undersea quake could produce a tsunami, and on ...