
FDA Approves First Retinal Implant
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.

FDA Approves First Retinal Implant

What Does North Korea’s Latest Nuclear Test Tell Us about Its Atomic Ambitions?
On Tuesday the country conducted its third underground nuclear explosion, a blast estimated to be the same as a six- or seven-kiloton atomic bomb

When Will the Internet Reach Its Limit (and How Do We Stop That from Happening)?
The head of Bell Labs Research says the Internet should deal in information rather than simply bits and bytes

Scientists Use 3-D Printer to Speed Human Embryonic Stem Cell Research

What Is Geodesign-and Can It Protect Us from Natural Disasters?

Lance Armstrong Comes Clean a Mixed Blessing for Sports

Chipmaker Races to Save Stephen Hawking’s Speech as His Condition Deteriorates
Intel is developing communication technology that can quickly process and respond to signals Hawking sends from the few muscles in his body that he can still control

Lithium-Ion Battery Fires Could Turn Boeing Dreamliner into a Nightmare

10 Technologies That Turned Our Heads: 2013 CES in Pictures [Slide Show]
Scientific American’s trip to this year’s International Consumer Electronics Show turned up some oddities

CES Spotlights Will.i.am and 3 Other Mobile Entrepreneurs

Qualcomm Kicks Off CES with Superfast Snapdragon Mobile Processors (Endorsed by NASCAR, Big Bird and Captain Kirk)

Breaking the Mold: Could Additive Manufacturing Resuscitate a Once-Proud U.S. Industry?
This week key players from government, business and academia meet at Penn State to discuss new technologies and techniques they hope will lead to a resurgence in U.S. manufacturing

Consumer Electronics Show (CES) Preview: Apps Replace Operating Systems

Crunch Time: The Department Of Energy Unleashes The World’s Fastest Supercomputer
The U.S. Energy Department unleashes Titan, the world's fastest supercomputer

Content Is King: Can Researchers Design an Information-Centric Internet?
Changing the Internet's focus from data location to the nature of the information itself should improve network efficiency and security

Online Social Science: Can the Web Graduate from Digital Petri Dish to Virtual Laboratory?
Social scientist Duncan Watts talks about how the Web can deliver on its decade-old promises of delivering researchers with unprecedented access to fodder for behavioral research

Scientific American's 2012 Gadget Guide: Tech That Will Satisfy Your Inner Geek [Slide Show]
SA has combed shopping malls and Web sites for 10 of the geekiest gadgets that leverage science and technology in novel and surprising ways

Neuroscientist Probes the Mind for Clues to End Conflicts

A New Tool Helps Airports Track Disease
A new tool helps airports track disease

Waxing Innovative: Researchers Pump Up Artificial Muscles Using Paraffin
Artificial muscles have mostly been flaccid as a replacement for motors. Could carbon nanotube yarns soaked in paraffin wax change this?

Technically Art: Engineers Make Cameras, Then Hit the Pavement [Slide Show]
With New York City as their backdrop, Cooper Union engineering students use their technical skills to reimagine photography

NASA Plans for 3-D Printing Rocket Engine Parts Could Boost Larger Manufacturing Trend [Video]
The space agency is testing alternative manufacturing processes for faster, cheaper ways to make parts for its new Space Launch System

Election 2012: Sandy Prompts N.J. to Extend E-Mail Voting

Robo Roaches May Rescue Earthquake Victims
Engineers design robo pests to search for earthquake victims