12/02/2010

A wives tale

(PhysOrg.com) -- Women members of ancient religious sect in India balance traditional subservience to husbands with equal commitment to nonviolence.

Spirit Finishes Pre-Winter Drives

(PhysOrg.com) -- NASA's Mars Exploration Rover Spirit is now parked for the winter. The rover team is commanding Spirit this week to make additional preparations for the Mars southern hemisphere winter season. The team does ...

Cassini Set to Do Retinal Scan of Saturnian Eyeball

(PhysOrg.com) -- On Feb. 13, 2010, NASA's Cassini spacecraft will make its closest examination yet of Mimas, an eyeball-shaped moon of Saturn that has also been likened to the Death Star of "Star Wars." The spacecraft will ...

Researchers describe how the cholera bacteria becomes infectious

In a new study, Dartmouth researchers describe the structure of a protein called ToxT that controls the virulent nature of Vibrio cholerae, the bacteria that causes cholera. Buried within ToxT, the researchers were surprised ...

New nanoparticle could improve cancer detection, drug delivery

(PhysOrg.com) -- University of Florida scientists have developed a new nanoparticle that could improve cancer detection and drug delivery. The particle, called a 'micelle' and made up of a cluster of molecules called aptamers, ...

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