Chilling story of how visitgors to the Sears and Kmart websites get a secret surprise - tracking spyware on their computers that trasnmits every internet move they make to company merketing headquarters!

The latest technical advance out of MIT could dramatically change the drudgery of recharging portable devices: An MIT research team has figured out how to wirelessly illuminate an unplugged light bulb from seven feet away.

Researchers have taken ordinary skin cells from a mouse and reprogrammed them to look and act like embryonic stem cells in a long-promised experiment that provides an alternative way to get the valued and controversial cells.

The world''s first commercial compressed air-powered vehicle is rolling towards the production line. The Air Car, developed by ex-Formula One engineer Guy Nègre, will be built by India's largest automaker, Tata Motors.

LOS ANGELES (Reuters) - Madonna has written a new song for the July 7 Live Earth concerts around the world and the first million downloads will result in a donation to a climate protection group,Live Earth organizers said Thursday. The song"Hey You"

LOS ANGELES - Los Angeles can continue being the butt of smog jokes now that it has once again topped the American Lung Association's bad air list of most polluted cities in America.

This turbine produces 6 MW of power, it's the world's most powerful turbine, and it has innovative features like a gearless drive system.

The branches of Earth's oldest tree probably waved in the breeze like a modern palm, scientists said on Wednesday, based on two intact tree fossils that help explain the evolution of forests and their influence on climate.

The ethanol craze is putting the squeeze on corn supplies and causing food prices to rise. The cost of chicken and beef in the United States ticked up because feed is more expensive. That's where biotechnology comes in.

One of the Earth's great renewable energy sources is actually the energy that can be found in all the waves of the ocean. Let's look at this further.