Mathematicians Make Liquid Defy Gravity

Mathematicians Make Liquid Defy Gravity

We are all familiar with raindrops on our wind screens. The small ones stay in place while the big ones roll down the window. This is because surface tension holds the small drops onto the screen…
Ozone Hole Over Antarctica Shrunk 30 Percent

Ozone Hole Over Antarctica Shrunk 30 Percent

The ozone hole over Antarctica has shrunk 30 percent as compared to last year's record size. According to measurements, this year’s ozone loss peaked at 27.7 million tons, compared to the 2006 record…
On The Horizon: Brain-Controlled Prosthetics

On The Horizon: Brain-Controlled Prosthetics

Neural prosthetic devices represent an engineer's approach to treating paralysis and amputation. Electronics are used to monitor the neural signals that reflect an individual's intentions for the…
Slowing Down Atoms

Slowing Down Atoms

With atoms and molecules in a gas moving at thousands of kilometres per hour, physicists have long sought a way to slow them down to a few kilometres per hour to trap them. A group of physicists from…