News tagged with warning signal

NASA looks at Typhoon Mawar, now heading to sea

Over the weekend of June 2 and 3, Typhoon Mawar skirted the east coast of the Philippines bringing heavy surf, heavy rainfall and gusty winds that led to several missing and injured people. NASA's TRMM satellite ...

Space & Earth / Earth Sciences

created 7 hours ago | popularity not rated yet | comments 0

Dip chip technology tests toxicity on the go

From man-made toxic chemicals such as industrial by-products to poisons that occur naturally, a water or food supply can be easily contaminated. And for every level of toxic material ingested, there is some level of bodily ...

Chemistry / Analytical Chemistry

created May 14, 2012 | popularity 5 / 5 (2) | comments 0

An enzyme in fish can demonstrate environmental toxins

The level of the enzyme carbonyl reductase (CBR) is elevated in the livers of fish that have been exposed to cleaned wastewater. Scientists at the University of Gothenburg can show that CBR has properties that may make it ...

Space & Earth / Environment

created Nov 08, 2011 | popularity 5 / 5 (1) | comments 0

Glow-in-the-dark millipede says 'stay away'

As night falls in certain mountain regions in California, a strange breed of creepy crawlies emerges from the soil: Millipedes that glow in the dark. The reason behind the glowing secret has stumped biologists ...

Biology / Plants & Animals

created Sep 26, 2011 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Researchers unveil new method for detecting lung cancer

When lung cancer strikes, it often spreads silently into more advanced stages before being detected. In a new article published in Nature Nanotechnology, biological engineers and medical scientists at the ...

Nanotechnology / Bio & Medicine

created Sep 15, 2011 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

Tsunami airglow signature could lead to early detection system (w/Video)

Researchers at the University of Illinois have become the first to record an airglow signature in the upper atmosphere produced by a tsunami using a camera system based in Maui, Hawaii.

Space & Earth / Earth Sciences

created Jul 14, 2011 | popularity 3.6 / 5 (8) | comments 3 | with audio podcast

NASA: Songda becomes a super typhoon

As predicted, Typhoon Songda intensified and was a super typhoon with wind speeds estimated at over 130 knots ( ~145 mph) when NASA's TRMM satellite passed directly over head on May 26, 2011 at 0806 UTC (4:06 ...

Space & Earth / Earth Sciences

created May 26, 2011 | popularity 3 / 5 (2) | comments 0

When a whistle beats a tweet

Biologists have discovered that a species of Australian pigeon has a secret way of alerting fellow birds to predators -- a "whistle" emitted by flapping wings when the bird takes off in alarm.

Biology / Plants & Animals

created Sep 01, 2009 | popularity not rated yet | comments 1