Ingredients for DNA and Protein Found Around Star

NASA's Spitzer Space Telescope has discovered some of life's most basic ingredients in the dust swirling around a young star. The ingredients - gaseous precursors to DNA and protein - were detected in the star's ...

Dec 21, 2005 4.9 / 5 (12) 0

No winner in 'space elevator' competition

It sounds like science fiction, but a competition was held during the weekend for the design of a "space elevator." A three-day competition at NASA's Ames Research Center in Mountain View, Calif., ended Sunday, but with no ...

Oct 24, 2005 4.5 / 5 (4) 0

More extreme weather is predicted

Purdue University scientists say extreme weather events, such as floods and heat waves, may increase in frequency and severity during the next century.

Oct 17, 2005 2.8 / 5 (9) 0

Black Holes Aren't So Black

Common wisdom holds that we can never see a black hole because nothing can escape it - not even light. Fortunately, black holes aren't completely black. As gas is pulled into a black hole by its strong gravitational force, ...

Oct 03, 2005 3.2 / 5 (5) 0

Oceanic ecosystem in the wake of hurricanes

A federal program to rebuild the ecosystems of the Louisiana Delta at the mouth of the Mississippi River took a hit last month when Hurricane Katrina roared through the gulf. The Golden Meadow Plant Materials ...

Oct 02, 2005 not rated yet 0 feature