Archive: 03/11/2009

Smokers' COPD risk is genetic

It's well known that puffing on cigarettes can eventually leave you out of puff. But why do a quarter of long-term smokers develop serious breathing problems, when others do not? New research published BioMed Central's open ...

Mar 11, 2009 5 / 5 (3) 0

A Black Hole in Medusa's Hair

This composite image of the Medusa galaxy (also known as NGC 4194) shows X-ray data from NASA's Chandra X-ray Observatory in blue and optical light from the Hubble Space Telescope in orange. Located above ...

Mar 11, 2009 4.7 / 5 (9) 0