An info-war is under way as websites are blocked and telecom cables to Crimea are mysteriously cut.
A new approach to encryption beats attackers by presenting them with fake data.
Aquion manufactures cheap, long-lasting batteries for storing renewable energy.
The Fukushima disaster led Japan to shut down nuclear power plants, but three years of rising costs and carbon dioxide emissions are forcing it to reverse course.
Controlling an iPhone or Android phone with just your voice and a noise-cancelling headset is doable, but frustrating.
Engineers have built a powerful microscopic engine that relies on the combustion of hydrogen and oxygen. One problem: nobody knows how it works.
When it comes to cities, being big and rich is better for the planet than being big and poor, according to a new study of carbon dioxide emissions from cities around the world. But is this correct?
Physicists have worked out how to cloak a region of space from the quantum world, thereby shielding it from reality itself