Origin of life: the search for the first genetic material

How did life originate on Earth? Until now, there have only been theories to answer this question. One of the fundamental steps leading to living organisms is the development of molecules that can replicate and multiply themselves—the ...

Nov 17, 2006 4.1 / 5 (31) 0

Computer-designed molecule to clean up fluorocarbons?

The chemical bond between carbon and fluorine is one of the strongest in nature, and has been both a blessing and a curse in the complex history of fluorocarbons. Now, in a powerful demonstration of the relatively ...

Mar 02, 2007 4.7 / 5 (27) 0

'Designer enzymes' created by chemists

Chemists from UCLA and the University of Washington have succeeded in creating "designer enzymes," a major milestone in computational chemistry and protein engineering.

Mar 19, 2008 5 / 5 (25) 3