26/07/2007

New clues to ozone depletion

Large quantities of ozone-depleting chemicals have been discovered in the Antarctic atmosphere by researchers from the University of Leeds, the University of East Anglia, and the British Antarctic Survey.

When off-target is right on

Weizmann Institute scientists have developed a model showing that even though it appears counterintuitive, the observation that some molecular keys are not always an exact fit for their molecular locks actually helps them ...

page 3 from 3