Archive of articles published on the 14th of February 2009

Tracking the digital traces of social networks
African initiative trains students, explores geophysical mysteries
What biology and evolution can teach us about our safety: A tribute to Darwin
Potential atherosclerosis drug exhibits no harmful side-effects in liver
Texas researchers provide emissions data for livestock industry
Research suggests pollution-related asthma may start in the womb
New data suggest 'jumping genes' play a significant role in gene regulatory networks
X-ray eyes bring us closer to early diagnosis of Parkinson's disease
Mixed population provides insights into human genetic makeup
Surprising results: Virtual games players stick close to home
Decisive action needed as warming predictions worsen, says expert
Climate change likely to be more devastating than experts predicted, warns top IPCC scientist
Artificial cells, simple model for complex structure
New surgical option for wrist arthritis
Arizona environmental economist says invasive species is part of the price of doing business
US petroleum dependency factor of history
Molecules self-assemble to provide new therapeutic treatments
Exploring planets in distant space and deep interiors
Internet emerges as social research tool
Radioimmunotherapy: Promising treatment for HIV infection and viral cancers
Climate change may alter malaria patterns
Panel ponders healthy donuts, education during AAAS nano-biotechnology session
Biofuels boom could fuel rainforest destruction, Stanford researcher warns