Archive: 04/26/2010

New requirements for male fertility

Two independent groups of researchers have identified distinct roles for two proteins in a family of proteins known as PLA2s as crucial for sperm function and fertility in mice. These data identify proteins that could underlie ...

Apr 26, 2010 not rated yet 0

Cassini Saturnalia

Six years ago, the Cassini-Huygens spacecraft began orbiting Saturn. Scientists are celebrating the data and detailed images the mission has provided of the planet, its famous ring, and its many moons.

Apr 26, 2010 5 / 5 (1) 0

Penn State's Audible Assault

Loud stadiums help win games, and Penn State's Beaver Stadium is one of the loudest in college football. When its crowd roars at a visiting quarterback, his calls can only be heard from a foot and a half away.

Apr 26, 2010 5 / 5 (2) 0

'Molecular glass fibers'

Dutch nanotechnologists from the MESA+ research institute of the University of Twente have discovered that the photosynthesis system of bacteria can be used to transport light over relatively long distances. ...

Apr 26, 2010 5 / 5 (9) 0

Researchers identify early ovarian cancers

Ovarian cancer kills nearly 15,000 women in the United States each year, and fewer than half of the women diagnosed with the disease survive five years. A screening test that detects ovarian cancer early, when it is still ...

Apr 26, 2010 not rated yet 0