Chemical engineer is redefining “clean”

David Graves, UC Berkeley professor of chemical and biomolecular engineering, is experimenting with low-temperature plasmas as a way to remove tenacious infectious molecules, such as the prions that cause mad cow disease, from surgical instruments. He hopes low-cost plasma devices can be used in developing countries to sterilize water, wounds and medical supplies.

Findings offer new clues into the addicted brain

What drives addicts to choose drugs, alcohol, cigarettes, gambling, overeating or kleptomania — despite the risks? Campus neuroscientists have pinpointed the locations in the brain where calculations are made that can result in addictive and compulsive behavior. Their astonishing findings could lead to improved treatments for many addictions and disorders.

Teachers have little time to teach science, study shows

A statewide survey by researchers at UC Berkeley’s Lawrence Hall of Science indicates that elementary school teachers don’t have the time or training to adequately teach science. “High quality science learning opportunities are only available in about 10 percent of California elementary school classrooms on a regular basis,” says lead researcher Rena Dorph.

Student finds inspiration in the clouds

UC Berkeley graduate student Greg Goldsmith may have his head in the clouds, but he is firmly grounded in the reality of global warming and the danger it poses to the Central American cloud forests he loves. He developed an elementary school curriculum as a way to help save them.

BERC symposium energizes Cal students

Record attendance at last week’s fifth-annual Energy Symposium at UC Berkeley demonstrated the swelling interest among students on campus and nationwide in bridging the gap between universities’ renewable energy research and the private sector.

CalSol zips to the finish in Aussie solar race

UC Berkeley’s Solar Vehicle Team, is one day from successfully completing the 3,000-kilometer trans-Australia World Solar Challenge, which brought 37 solar cars to the Aussie outback. This is the first time Berkeley has competed.

Berkeley to launch first “Ethics of Green Chemistry” class

The Berkeley Center for Green Chemistry will develop a new college course on the public ethics of green chemistry. The effort, funded by a $300,000 National Science Foundation grant, highlights the role of ethics in understanding why and how legal, market, business, political and societal systems can affect the chemical production system.