03/02/2011

Research flights probe particulate impact on climate

In a winter of unpredicted weather, a multiyear project to investigate the possible effects of air pollution on California's precipitation launches a new phase with a series of research flights that begin today featuring ...

Helping feed the world without polluting its waters

(PhysOrg.com) -- A growing global population has lead to increasing demands for food. Farmers around the world rely, at least in part on phosphorus-based fertilizers in order to sustain and improve crop yields. But the overuse ...

Mathematicians design bone implants for the future

A team of mathematicians from The University of Queensland has helped design a prototype for a new generation of bone implants that could potentially reduce surgery and rehabilitation times, as well as provide a solution ...

New 3-D visual of intestinal growth promoting peptide

UCD Conway researchers have determined the 3-dimensional solution structure of glucagon-like peptide-2 (GLP-2) for the first time using nuclear magnetic resonance and molecular modelling. This visual was selected as the cover ...

Review: Verizon iPhone comes, but should you buy?

(AP) -- Ever since Apple's iPhone went on sale in 2007, Verizon Wireless customers have held out hope that, one day, AT&T's grip as its exclusive U.S. distributor would be broken.

Vikings could have steered by polarized light

(PhysOrg.com) -- The Vikings are said to have been able to navigate with the aid of "sunstones" that allowed them to see the sun on cloudy or foggy days. Now scientists in Hungary and Sweden say the sunstones could have been ...

STAR TRAK for February 2011

Jupiter will be the only bright planet visible as evening twilight fades during February, coming into view in the southwest. At mid-northern latitudes, this will be the last month until July when Jupiter will be high enough ...

page 8 from 9