01/11/2013

NASA satellite catches a wide-eyed Typhoon Krosa

Typhoon Krosa became wide-eyed in imagery from NASA's Aqua satellite as the storm moved past the Philippines and into the South China Sea. Krosa re-strengthened after it passed over the northern Philippines and its eye expanded ...

Designing an acoustic diode

Most people know about ultrasound through its role in prenatal imaging: those grainy, grey outlines of junior constructed from reflected sound waves. A new technology called an "acoustic diode," envisioned by researchers ...

Snowden seeks the world's help against US charges (Update)

The U.S. refused to show any leniency to fugitive leaker Edward Snowden on Friday, even as Secretary of State John Kerry conceded that eavesdropping on allies had happened on "automatic pilot" and went too far.

Rising temperatures challenge Salt Lake City's water supply

In an example of the challenges water-strapped Western cities will face in a warming world, new research shows that every degree Fahrenheit of warming in the Salt Lake City region could mean a 1.8 to 6.5 percent drop in the ...

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