Do the overall efficiencies of renewable energy sources, such as wind, solar, and geothermal add up in terms of their complete life cycle from materials sourcing, manufacture, running, and…

A recent Newsweek magazine cover story on global warming contained significant errors and used outdated scientific material in its representation of global climate data collected by satellites,…

If you’re among the creatures that produce scads of genetically identical offspring – like microbes, plants or water fleas - you have a good evolutionary strategy, a new study says. These creatures…

Men really only think about women, it seems, even to the point of evolving to be more attractive to them. Men with large jaws, flaring cheeks and large eyebrows are sexy, at least in the eyes of our…

Did a group of Indian scholars out-math Newton hundreds of years before he was born? Dr George Gheverghese Joseph from The University of Manchester says the ‘Kerala School’ in India identified the…

The plant growth hormone auxin is controlled by circadian rhythms within the plant, UC Davis researchers have found. The discovery explains how plants can time their growth to take advantage of…

Italians, Irish and European Jews were all once considered 'non-white' by the standards of their day but that's hardly the case now - and certainly not the case with the descendants of those…

Enthusiastic observers were rewarded by a nice display of the Perseid meteor shower that was visible at its best in the night between 12 and 13 August 2007. We present glimpses of the spectacle and…

Quinn Norton, a San Francisco journalist, had a tiny magnet implanted in her finger, which enabled her to detect electrical fields. Bits of my laptop became familiar as tingles and buzzes. Every so…

Cocaine abuse in the U.S. is widespread, with nearly 35 million Americans reporting having ever tried cocaine and an estimated 7.3 million users, including 15 percent of young adults ages 18 to 25,…

Central Michigan University Research Corporation and Dendritic Nanotechnologies, Inc. have developed technology capable of absorbing toxic chemicals from ground water that could lead to a…

A newly developed DNA vaccine appears safe and may produce beneficial changes in the brains and immune systems of individuals with multiple sclerosis, according to a new study. In patients with…

A major surprise emerging from genome sequencing projects is that humans have a comparable number of protein-coding genes as significantly less complex organisms such as the minute nematode worm…

Robert Weinberg, MIT professor of biology and Whitehead Institute for Biomedical Research member, has created cancer stem cells in a Petri dish by isolating and transforming a particular population…

Two new studies may lead to the development of more effective therapies for individuals with multiple myeloma (MM), a common and incurable blood cell cancer. The research provides new insight into…

James Spivey, professor of chemical engineering at LSU, and Challa Kumar, group leader of nanofabrication at LSU’s Center for Advanced Microstructures and Devices, are working with Clemson University…

In a study scheduled for publication in the August issue of the American Journal of Chinese Medicine, a team of kinesiologists at the University of Illinois suggest that older adults who adopt an…

Researchers who use the TeraGrid, the nation’s most comprehensive and advanced infrastructure for open scientific research, can now leverage the computing resources of a powerful, 2048-processor…

Glaucoma is one of the most common causes of blindness worldwide. There are various types of glaucoma, all of which lead to damage in the optic nerve and progressive loss of vision. Exfoliation…

Substance abuse increases among acculturated Hispanic immigrants, according to new research presented today by Oregon State University assistant professor Scott Akins at the American Sociological…