News tagged with chemical interaction

Researchers use light to move molecules

Using a light-triggered chemical tool, Johns Hopkins scientists report that they have refined a means of moving individual molecules around inside living cells and sending them to exact locations at precise times.

Mar 16, 2011 5 / 5 (1) 0 | with audio podcast

The world's oldest water?

New evidence bolsters the notion that deep saline groundwaters in South Africa's Witwatersrand Basin may have remained isolated for many thousands, perhaps even millions, of years. The study, recently accepted for publication ...

Feb 20, 2011 4.9 / 5 (17) 0 | with audio podcast

Physicists take new look at the atom

(PhysOrg.com) -- University of Arizona physicists have discovered a new way to measure how single atoms interact with a surface. Their findings help develop nanotechnology and test new theories about the internal ...

Jan 17, 2011 4.5 / 5 (23) 14 | with audio podcast

Researchers discover new way diseases develop

Researchers from Mount Sinai School of Medicine have identified a previously unknown mechanism by which cells direct gene expression, the process by which information from a gene is used to direct the physical and behavioral ...

Jul 08, 2010 5 / 5 (1) 0