Satellites give a rough picture of the Earth's geoid. Now physicists say atomic clock technology is ready to give a better picture from the ground
Are you ready to ditch cable? It's not for everyone—yet.
I hardly leave or listen to voice messages anymore. Do you?
Does your carpet have safety, security, and physical therapy applications?
According to the statistics, there is a 50 per cent chance of another catastrophic terrorist attack within the next ten years
Computer scientists show that social networks help overcome some of the security weaknesses of anonymity networks like Tor. But only at a price
And more to the point, who can afford it?
Einstein showed that two unrelated events can appear in any order depending on your point of view. Now physicists have discovered the chronologies of three events, and more
Chankillo, a Peruvian "Stonehenge", has 13 towers in a straight line. Nobody knows why but one physicists thinks that software for simulating the position of the Sun for solar panels can help
The new device is the atomtronic analogue of a transistor radio