New observations by the international Cassini spacecraft reveal that Saturn's trademark shimmering rings, which have dazzled astronomers since Galileo's time, have dramatically changed over the past 25 years.
A number of wireless carriers said this weekend they are starting to restore service in the New Orleans area in the aftermath of Hurricane Katrina, in some cases with generators on the roofs of hotels.
In this case, it isn't Big Brother who's watching -- it's Big Mother (or Father). Increasingly, parents are using high-tech methods to track everything from where their children are and how far they are driving to what they buy, what they eat and whether they've shown up for class.
Fifty years ago this weekend, silicon began its journey to the region that would one day be dubbed ``Silicon Valley'' in its honor.
A team of South Korean scientists said on Friday that they had developed a new technology that could open the way to make new devices that could replace current silicon-based semiconductors.
Ten years of using a mobile phone results in no increased risk of a tumour in the nerve connecting the ear to the brain, researchers said on Tuesday.
Ever wish you could experience the "holodeck," the 3-D virtual environment aboard the Starship Enterprise? There's a company that believes it's come close, letting video game players play with huge, high-definition screens that envelop the user.
You have to admire the way computer hackers take to new devices - they turn them inside out and figure out how to do things with them the manufacturers never intended.
Desktop Linux marketing is doing more harm than good, but work is under way to make Linux out-perform the other OSes.
The U.S. Federal Communications Commission said on Friday it was extending by 30 days a deadline for Internet telephone companies to tell customers about 911 emergency calling or shut off their service.