The reason we can gracefully glide on an ice-skating rink or clumsily slip on an icy sidewalk is that the surface of ice is ...
Morning Overview on MSN
NASA finds bacteria 'playing dead' to survive extreme space conditions
In one of the most tightly controlled environments on Earth, a rare bacterium has learned to disappear in plain sight. By ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback