05/10/2011

Report reveals economic, social costs of hunger in America

The Great Recession and the currently tepid economic recovery swelled the ranks of American households confronting hunger and food insecurity by 30 percent. In 2010 48.8 million Americans lived in food insecure households, ...

Nuclear contamination found beyond Japan no-go zone

High levels of radioactive contamination have been found in soil in the capital of Japan's Fukushima prefecture, a study showed Wednesday, prompting calls to make the area a voluntary evacuation zone.

Penis size does matter if you are a bank vole

(PhysOrg.com) -- While size may not matter when it comes to humans, a new study published in Behavioural Ecology and Sociobiology found that the width of the male bank vole’s penis plays a role in social dominance.

Personalised stem cells back in the spotlight

Scientists on Wednesday said they had made strides in lab research in personalised stem cells, reviving interest in a goal clouded by fraud and ethical storms.

Laser light used to cool object to quantum ground state

For the first time, researchers at the California Institute of Technology (Caltech), in collaboration with a team from the University of Vienna, have managed to cool a miniature mechanical object to its lowest possible energy ...

page 4 from 11