Astronomer Clifford Stoll shows off a big, beautiful mechanical adding machine from 1895 in a new Numberphile video.
By flipping the question of possible alien life to a question of whether we are unique, researchers find it much more likely the universe has seen many civilisations come and go.
New research has shown that ravens are just as smart as chimpanzees, indicating that brain size has little to do with intelligence.
Can you afford that house? Use Google's mortgage calculator to find out if you can swing the monthly payment.
Superman's solar power actually contravenes the laws of physics, according to a team of students at the University of Leicester.
Stephen Hawking gets together with betting chain Paddy Power to offer his brain power in predicting likely winners.
Microsoft's free Joulemeter utility gives you a rough estimate of a Windows system's power consumption. Plus: tips for reducing your electronics energy bill.
If you would like to go back to your early days of learning math using pencil and paper, this app lets you relive those moments, writing math expressions naturally while delivering solutions immediately.
Finally, you won't have to worry or guess how much tip to leave after a meal. Google has the answer!
Today Honeywell announced that it is providing a service on its Web site that gives an idea of the savings customers could potentially achieve by using a programmable thermostat.