25/03/2010

Pollution from Asia Circles Globe at Stratospheric Heights

(PhysOrg.com) -- The economic growth across much of Asia comes with a troubling side effect: pollutants from the region are being wafted up to the stratosphere during monsoon season. The new finding, in a study led by scientists ...

Your fat may help you heal

It frequently happens in science that what you throw away turns out to be most valuable. It happened to Deepak Nagrath, but not for long.

Imani reaches cyclone status 'by the tail'

Just like the old song by Buck Owens, "Tiger by the Tail," NASA satellite imagery showed that Imani appears to have developed a "tail" of clouds extending southeast from its center. It has indeed become a "tiger" because ...

Blueprint for 'artificial leaf' mimics Mother Nature

Scientists today presented a design strategy to produce the long-sought artificial leaf, which could harness Mother Nature's ability to produce energy from sunlight and water in the process called photosynthesis. The new ...

Tropical storm Omais weakens and doubles in size

Tropical storm Omais has run into wind shear in the northwestern Pacific Ocean, but as it has weakened overnight it has also doubled in size. NASA's Aqua satellite has captured both infrared and visible images early this ...

page 4 from 7