Submarines are known as the sleek, silent hunters of naval warfare, but what's really going on that makes them so difficult to detect at sea?

U.S. intelligence officials have assessed that Iranian forces have deployed a small number of mines in the Strait of Hormuz, a critical choke point for global shipping, according to reports. The move ...

By Nathalie MinardClearing mines laid at sea can be an "extremely challenging and very dangerous" undertaking according to a UN mines expert.

So, if the mine is at a depth where there is a different temperature layer above it, and a sonar has been deployed, the sonar may be degraded or deflected because of those temperature layers. This is ...

AI uses text to converse on mental health aspects. We are moving to multimodal interactions. Fusion is crucial. Especially ...

Bryan Clark testifies in front of the Committee on Homeland Security on the strategic importance of hardening the Arctic. He ...

The USS Silversides Submarine Museum features an actual World War II submarine that you can explore from bow to stern, experiencing firsthand what life was like for the sailors who served aboard this ...

The power of swift water moving through the deep, narrow passages of Puget Sound may be as natural and reliable as the rising ...

To help small aerial robots navigate in the dark and other low-visibility environments, my colleagues and I developed an ...

Listening to a 100Hz sine wave tone for just 60 seconds could reduce motion sickness symptoms for up to two hours.

Echoes occur best with hard, smooth and large surfaces are required for that reflection. Rock, cement, marble, and glass are ...