Chemists have calculated that chains of double or triple-bonded carbon atoms, known as carbyne, should be stronger and stiffer than any known material.
There are now many general-purpose consumer LED bulbs that give off good light. With so many, how can you tell the difference?
For the next month, I’m trying out a smartphone-less existence. Am I crazy?
Carbon nanotube yarns powered by light or electricity can run motors, flip a catapult, and lift impressive amounts of weight.
Greenwave Reality’s LEDs can be controlled from a smartphone. Will they sell because they’re cool or because they can save energy?
If I get a tablet, maybe I could shake my smartphone addiction.
Navizon I.T.S. makes it easy to pinpoint Wi-Fi devices anywhere its listening nodes are installed.
Various historians have concluded that Einstein’s first wife, Mileva, may have secretly contributed to his work. Now a new analysis seeks to settle the matter.
Security analysts reveal the inner workings of China’s efforts to block the Tor anonymity network–and how to get around this censorship.
Einstein’s famous critique of quantum mechanics first emerged in 1930, five years earlier than thought, according to a new analysis of his work.