Sweat stains on clothing can trigger alarms on airport body scanners. False alarms are common, and travelers can request a ...

A high swim risk advisory is in effect amid potentially life-threatening rip currents and high wave activity at Illinois and ...

Where there's water, there are waves. ... This could give us a way to move these objects to specific spots on a body of water," said Asst Prof Shen, citing similar observations for light waves.

Kelvin-Helmholtz clouds, or "wave" clouds, are rarely seen in Washington. Here's what caused the formation in western Washington on Tuesday.