African elephants create low rumbles that travel through the earth, letting other elephants detect messages through vibrations.

A Brisbane start-up has emerged from stealth with a radical solution to the energy crisis threatening AI’s expansion, and US defence giant Lockheed Martin is already paying attention.

In my opinion, invisibility is no longer a science fiction concept.” A B-2 stealth bomber takes off from Nellis Air Force ...

As human activity grows in the Arctic, underwater noise is spreading through icy waters, disrupting how many animals ...

Surface acoustic wave (SAW) filters already fill our mobile devices, but a new breakthrough finds a way to make them smaller, potentially leading to even more compact devices.

New research suggests pain is not a simple signal of injury but a process that unfolds across nerves, spinal cord, and brain.

In extreme cases, sonic weapons can cause nausea, dizziness, and even permanent damage. In this case, officials used it to ...

The dazzling lights of the aurora are created when high-energy particles from space collide with Earth's atmosphere. While ...

Starfish move without a brain by using tiny feet that react locally to pressure and weight during crawling across surfaces.

When most of us look out at the ocean, we see a mostly flat blue surface stretching to the horizon. It’s easy to imagine the ...

To understand what Americans are experiencing with this winter blast, we need to look more than 20 miles above the surface of ...

The researchers found that caterpillars perceive both, though they had a 10- to 100-fold greater reaction to airborne sound compared to the surface vibrations that they sensed through their feet.