Melatonin can delay aging, study says

Melatonin can delay aging, study says

The Spanish Aging Research Network (Red Nacional de Investigación del Envejecimiento), funded by Carlos III Health Institute and headed by professor Darío Acuña Castroviejo, from the University of…
Europe's Obesity Epidemic

Europe's Obesity Epidemic

Europe is facing a “major health and social burden” as the obesity epidemic reaches crisis point, experts warned today. Governments, whose health ministers have already signed the ‘European Charter’…
First 3-D images of the sun

First 3-D images of the sun

NASA's Solar TErrestrial RElations Observatory (STEREO) satellites have provided the first three-dimensional images of the sun. For the first time, scientists will be able to see structures in the…
Social Software in Chemical Education Article

Social Software in Chemical Education Article

The April 23, 2007 Chemistry and Engineering News article on the Social Software in Education symposium at the American Chemical Society spring meeting in Chicago has come out. I gave a talk there…
Prostate treatments versus quality of life

Prostate treatments versus quality of life

A rigorous, long-term study of quality of life in patients who underwent one of the three most common treatments for prostate cancer found that each affected men's lives in different ways. The…
Companies: Beware hazards of rapid growth

Companies: Beware hazards of rapid growth

New research on companies that sprint to rapidly gain market share is revealing the danger of pursuing sudden massive growth, according to the Management Insights feature in the April issue of…
Rare virus link in organ transplant deaths

Rare virus link in organ transplant deaths

A newly-identified virus may be responsible for the deaths of three Victorians who received organs from the same donor in December. Victoria's Acting Chief Health Officer Dr John Carnie said there…
Antioxidant in red wine kills leukemia cells

Antioxidant in red wine kills leukemia cells

A naturally occurring compound found in many fruits and vegetables as well as red wine, selectively kills leukemia cells in culture while showing no discernible toxicity against healthy cells,…
"Chaperone" protein and muscle formation

"Chaperone" protein and muscle formation

Proper formation of the proteins that power heart and skeletal muscle seems to rely on a precise concentration of a "chaperone" protein known as UNC-45, according to a new study. This basic…