Astronomers have spotted an unexpected chemical heavyweight drifting through deep space - and it may offer new clues about how life gets started. Detected near the center of the Milky Way, the ...

Boulder, Colo. — A laboratory method developed for making and analyzing cold, concentrated samples of a mysterious “floppy” molecule thought to be abundant only in outer space has revealed new data ...

Add Yahoo as a preferred source to see more of our stories on Google. Brain image Reduced blood flow to the brain is thought to be a key factor in many forms of dementia, including Alzheimer's, and ...

“The secret of life is molecular recognition—the ability of one molecule to ‘recognize’ another through weak bonding interactions,” said Linus Pauling, a two-time Nobel Prize winner. In biological ...

Reduced blood flow to the brain is thought to be a key factor in many forms of dementia, including Alzheimer's, and scientists have just identified a new mechanism regulating this flow, which may also ...