Archive of articles published on the 20th of September 2012

Team GB only likely to clock up 46 medals in Olympic Games in Rio 2016
Computer simulations for multiscale systems can be faster, better, more reliable
Humans were already recycling 13,000 years ago
Astrochemistry enters a bold new era with ALMA
DNA analysis aids in classifying single-celled algae
How the cheetah got its stripes: A genetic tale by Stanford researchers
Pesticides not yet proven guilty of causing honeybee declines
Manipulating hormone receptors may help in the fight against obesity
The original Twitter? Tiny electronic tags monitor birds' social networks
Brain study reveals the roots of chocolate temptations
Moving targets
NASA's solar fleet peers into coronal cavities
Global economic pressures trickle down to local landscape change, altering disease risk
New uses for old tools could boost biodiesel output
Physicists reveal striking similarities in sporting performance
Intrinsically disordered proteins: A conversation with Rohit Pappu
Study shows ancient relations between language families
Computers get a better way to detect threats