
No Fire in the Hole!: Firefighters Use Flame-Retardant Grenades
New device quells blazes with less risk to firefighters
Larry Greenemeier is the associate editor of technology for Scientific American, covering a variety of tech-related topics, including biotech, computers, military tech, nanotech and robots.

No Fire in the Hole!: Firefighters Use Flame-Retardant Grenades
New device quells blazes with less risk to firefighters

Virtual rehabilitation: Wireless motion sensor to help treat that old football injury

Easy Cell: Mobile Phones for the Hearing Impaired
Researchers develop software that compresses data, allowing real-time video to be used to convey sign language over mobiles. But will U.S. cell phone companies sign on?

The Key to Smaller, More Powerful Gadgets
Current ways of storing information on PCs and cell phones won't cut it as memory demands grow and devices shrink

Who Will Die?

News Scan Briefs: Eyes on the Tops of Their Heads; Play Dates for Germ Sharing; Another Gene for Alzheimer's
Also: The New Stone Age; Mountain Climbing Trees; Location Influences Voters; and Martian Hit-and-Run

Are UFOs lighting up the skies over Australia's outback?

Gustav approaches hurricane status as it bears down on Jamaica, the Gulf Coast

Game-playing astronauts infect NASA computers with virus

Help wanted: Election Day techies to monitor e-voting mess

Could RFID and satellites help fight kidnappers?

Robot fliers racing to catch the Zephyr

Homebuilt plane crashes into a house near Las Vegas, killing three

Microsoft Photosynth introduces the 360-degree photograph

Researchers use viruses to make microbatteries for mini devices

International Report: What Impact Is Technology Having on Privacy around the World?
ScientificAmerican.com, with help from our international colleagues, highlights privacy and security issues in China, Japan, the Middle East, Russia and the U.K.

Planning to E-Vote? Read This First
With less than three months before the presidential election, the hotly contested state, Ohio, along with others, continue to have problems with E-voting technology

With gadgets like these to work with, no wonder Julia Child quit the spy game

Lightweight aluminum v. a hand grenade, who wins?

Could Next-Gen Cell Phones Interrupt a Football Game?
FCC tests technology to ensure future wireless devices' unlicensed use of "white space" bandwidth does not interfere with digital TV broadcasts or wireless mics

Airless Tire Promises Grace Under Pressure for Soldiers [Slide Show]
The Pentagon investigates the use of a new type of airless tire designed to get troop-carrying Humvees through hot spots without stopping

For Nanotech Drug Delivery, Size Doesn't Matter--Shape Does
A team of researchers has found that rod-shaped nanoparticles are much more likely to penetrate cells than those shaped like spheres

Apple disses hackers' Black Hat convention

Nano-coated bullets could help solve gun crimes