Cellphone makers will be touting their latest wares at this week's CTIA Wireless show in Las Vegas. Topping the feature lists: Enhanced operating systems and software.
Doctors are stunned by the results of a study on Vytorin that show the cholesterol drug fails to improve heart disease even though it effectively reduces three key risk factors. Leading cardiologists are urging a return to older, tried-and-true treatments for cholesterol.
The completion of the human genome map five years ago set the stage for research on genetic links to disease. Now scientists are working at a rapid pace using new DNA-scanning technology to find genes linked to cancer, arthritis, diabetes and other diseases.
French filmmaker Freres-Hueon creates an homage to the light cycle sequence in Tron, the '82 sci-fi cult classic that follows the adventures of a computer programmer who gets digitized by a laser.
People everywhere turn off the lights and use candles for at least 60 minutes starting at 8 p.m. Saturday. From the Sydney Opera House to Rome's Colosseum to the Sears Tower's famous antennas in Chicago, floodlit icons of civilization go dark for Earth Hour, a worldwide campaign to highlight the threat of climate change.