Phagocytosis study: surprising discovery

University of California-Santa Barbara scientists say they've made a surprising discovery: phagocytosis depends more on particle shape than size.

UF researchers study TB epidemic

University of Florida and Indian scientists are studying a protein they believe might help protect against tuberculosis and give patients an easier recovery.

Manipulating cell receptor alters behavior

University at Buffalo and University of Pennsylvania scientists say two intracellular events from the same cell receptor can provoke varying behaviors.

Homeland Security network gets an F

If the Department of Homeland Security were a high school student, it would be in severe danger of getting left back. For the second consecutive year the department has received a failing grade from the House Government Reform ...

Wine With a Double Shot of Vitamin C?

Genetically designed grapes with elevated levels of vitamin C may be more than wishful thinking, according to researchers at the University of California, Davis, and the University of Adelaide, Australia, who recently identified ...

Spitzer Sees 9 Billion Years Back in Time

Astronomers using NASA's Spitzer Space Telescope have conducted a cosmic safari to seek out a rare galactic species. Their specimens - clusters of galaxies in the very distant universe - are few and far between, and have ...

Stanford professor hopes to mimic the brain on a chip

Microchips that function as the brain does or see like our eyes do were once consigned to an unrealized world of flying cars and robot housekeepers. Thanks, in part, to a Stanford researcher, such "neuromorphic" processors ...

page 1 from 4