An Internet 100 times as fast: A new network design could boost capacity
(PhysOrg.com) -- The heart of the Internet is a network of high-capacity optical fibers that spans continents. But while optical signals transmit information much more efficiently than electrical signals, ...
Touchable Hologram Becomes Reality (w/ Video)
Introducing Cornucopia, the food printer
Experimental 'wind to hydrogen' system up and running
Xcel Energy and the U.S. Department of Energy’s National Renewable Energy Laboratory today unveiled a unique facility that uses electricity from wind turbines to produce and store pure hydrogen, offering what may become ...
5 Feasible Renewable Energy Sources
A new world record for solar cell efficiency
In a remarkable feat, scientists at Empa, the Swiss Federal Laboratories for Materials Science and Technology, have developed thin film solar cells on flexible polymer foils with a new record efficiency of ...
Researchers generate pressurised 'supercritical' steam, at the highest temperatures ever achieved using solar energy
(Phys.org) —Supercritical steam is a breakthrough for solar energy and means that one day the sun could be used to drive the most advanced power stations in the world, currently only driven by coal or gas.
US deploys 'game-changer' weapon to Afghanistan
It looks and acts like something best left in the hands of Sylvester Stallone's "Rambo," but this latest dream weapon is real -- and the US Army sees it becoming the Taliban's worst nightmare.
US Air Force connects 1,760 PlayStation 3's to build supercomputer
Spacesuits of the future may resemble a streamlined second skin
For future astronauts, the process of suiting up may go something like this: Instead of climbing into a conventional, bulky, gas-pressurized suit, an astronaut may don a lightweight, stretchy garment, lined ...
Researchers develop mobile robot that balances, moves on ball instead of wheels or legs
Carnegie Mellon University researchers have developed a new type of mobile robot that balances on a ball instead of legs or wheels. "Ballbot" is a self-contained, battery-operated, omnidirectional robot that ...
Scientists develop portable generator that turns trash into electricity
A group of scientists have created a portable refinery that efficiently converts food, paper and plastic trash into electricity. The machine, designed for the U.S. military, would allow soldiers in the field ...
Intel Microchip Packs Two Billion Transistors
Universal Power Adapter Offers Alternative to Wall Warts
When Doug Palmer realized he had forgotten his mobile phone adapter on a vacation in Mexico several years ago, the first thought that crossed his mind was, "There has to be a better way."