
Acoustic Lens Turns Sound into Sonic Bullets
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.

Acoustic Lens Turns Sound into Sonic Bullets

12 Events That Will Change Everything
In addition to reacting to news as it breaks, we work to anticipate what will happen. Here we contemplate 12 possibilities and rate their likelihood of happening by 2050

Machine Self-awareness
What happens when robots start calling the shots?

Researchers Turn to Supercomputing to Find Malaria's Soft Spot
Intellectual Ventures builds computer simulations to better understand how malaria spreads and how it responds to eradication efforts

Remote-controlled robot surrogate could attend your next meeting for you

Lasers at the cutting edge of science

Key Moments in the Laser's First Half Century
Former Hughes Aircraft Company researchers Daniel Nieuwsma and Bob Byren recall the birth of the laser and the past three decades they have spent taking the technology in new directions

Plug-In Formula Hybrid Racers Run the Gauntlet [Slide Show]
Italian racing team takes victory lap at this year's Dartmouth Formula Hybrid International Competition

BP Plans Kill Shot for Leaking Deepwater Well
The company will inject "junk" into the well to clog the flow of oil and eventually cement over the site

Coast Guard Captures Deepwater Response to Oil Spill Disaster in Pictures [Slide Show]
Crews from the Guard, BP and local fishermen have been hard at work in the Gulf of Mexico since the oil rig exploded and sank in April

Gulf Oil Spill Highlights the Increasing Dependence on Deep-Sea Robots
Remotely operated subs have met with both success and failure in stanching the flow of crude, and the oil industry may need to rely on completely autonomous vehicles

New bomb-sniffing device can identify chemical components of different explosives in open air

Lasers Demonstrate the Power to Heal Without Scarring
Green laser light can trigger collagen fibers to link up in nerves and other damaged tissue

Marathon organizers turn to electronic health records

PET Project: Organic Catalysts Could Increase Plastics Recycling

Green Tech Wilting Under Patent Office Scrutiny
The USPTO has fast-tracked only one third of requests made to its Green Technology Pilot Program

Lasers and LiDAR systems gather data about the position and makeup of Iceland's volcanic plumes

Broadcasters and Wireless Providers Sound Off in Battle for TV Spectrum
The FCC calls for the opening of 500 megahertz of bandwidth for mobile, fixed and unlicensed broadband use over the next 10 years

Who needs high-speed broadband?

Robots run wild as this year's FIRST championship wraps up in Atlanta

Case Studies Reveal that Patents Can Hinder Genetic Research and Patient Care
A team of Duke University researchers side with a recent court ruling against gene patents

Warm Water Flowed Through Supercomputers to Cool Down Their Heat
IBM experiments with a liquid cooling system that moves heat away from sensitive computer components without chillers, cutting energy costs in half

New online map can forecast the location and intensity of global disease outbreaks

Researchers aim to prevent identity theft from medical records