Clue to origin of cosmic rays
40,000-year-old DNA reveals origins of native Americans
Indians migrated to Australia 4,000 years ago
Vesta's black patches reveal carbon-rich asteroid impacts
Musicians' brainwaves synchronize during playing
Humans bred with Neanderthals after leaving Africa
Denisovan DNA shows link with modern humans
Chimps teach each other to 'shake hands'
3D and 2D at the same time
Mars methane not biological in origin
Nuclear accidents likely 'every ten to twenty years'
First-ever quantum network uses two atoms and a photon
Tools created for amateur animators
Extinct human's genome placed on internet
World's smallest data memory: a single atom