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.
Among eight new Kepler planets found are the two most Earth-like to date, with possible conditions for the propagation of life.
At the Consumer Electronics Show, CEO Jen-Hsun Huang says the Tegra X1 can bring console- and PC-grade graphics to cars and handheld devices.
Premium toasters can cost anywhere from $100 to $500. Are they simply expensive to appeal to the high-end market, or do they actually offer more bang for your buck?
Anne Wojcicki, wife of Google's Sergey Brin, says that she's looked at the numbers and taking the risk of getting a ticket is worth it.
This free iPhone app makes it quick and easy to send links to yourself to read later.
Hardware, software and funding limits mean it's not easy to make the fastest computers even faster. That's too bad for the industries that rely on them.
US Energy Department funds two huge machines that combine IBM and Nvidia chips with Mellanox networking. A further $100 million goes toward making faster next-gen supercomputers.