Chemists do a double take on the double helix

(Phys.org) -- When most people think of a double helix, they think of DNA structure — a now familiar image thanks to Watson and Crick’s landmark 1953 discovery of the double-stranded molecules of nucleic acids. ...

ORNL researchers improve soil carbon cycling models

A new carbon cycling model developed at the U.S. Department of Energy's (DOE) Oak Ridge National Laboratory better accounts for the carbon dioxide-releasing activity of microbes in the ground, improving scientists' understanding ...

A stellar setting for stargazing

The summer sunset has painted a vivid watercolor of orange, coral and violet over the Pacific, just past the pier in Seal Beach. But Michael Beckage already has his telescope trained on the moon.

IBM buys flash memory firm

IBM on Thursday announced a deal to buy a US firm specializing in high-performance solid state memory, which is fast replacing spinning disks used to store data in computer hard drives.

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