Archive of articles published on the 29th of August 2011

Virus attacks childhood cancers
Playing highly competitive video games may lead to aggressive behavior
The brittleness of aging bones -- more than a loss of bone mass
Astrophysicists report first simulation to create a Milky Way-like galaxy
Differences in cell response could explain higher rates of hypertension in African-Americans
Testing the water for bioenergy crops
Preserving 4 percent of the ocean could protect most marine mammal species, study finds
Poor sleep quality increases risk of high blood pressure
There's your cue: Using transitional cues helps kids switch tasks
The number of patients with cardiac problems during pregnancy is increasing
Scientists find new drug candidates for set of protein-folding diseases
From mild-mannered to killer plague
How an 'evolutionary playground' brings plant genes together