Today's News

LEDs that Burn 10 Times Brighter

Startup Soraa thinks it can make LEDs cheap enough to replace regular bulbs.

Fisker's Woes Put A123 Systems at Risk

Both the plug-in hybrid startup, and the company that supplies its batteries, appear to be in trouble.

LEDs Could Lead You Right to a Discount

A startup believes combining LED technology and smart-phone apps will offer precise indoor location data.

Tesla's New Car: A Luxury SUV, with Wings

The Model X will help Tesla compete better with large automakers.

Business Impact

February | The Youth Effect

Aaron Swartz Hacks the Attention Economy

A digital guerrilla fighter explains what's wrong with anti-piracy laws, why the Internet and copyright law don't get along, and how he got into politics.

Venture Capital, Disrupted

For a new generation of technology company founders, money is the easy part.

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Attacks on Android Devices Intensify

Rising security incidents and poorly defended phones suggest 2012 could be a risky year for smart-phone users.

Charge Your Phone (and Your Car) from Afar

Charging systems that send power farther through the air will soon be on sale.

A Tough Tip for Nano Manipulation

New coating promises to turn an atomic force microscope into an even more useful tool.

Watson's New Job: IBM Salesman

The Jeopardy-playing computer pays its way by helping to sell products.

Turing's Enduring Importance

The path computing has taken wasn't inevitable. Even today's machines rely on a seminal insight from the scientist who cracked Nazi Germany's codes.

Data Analysis for the People

Wolfram Alpha can now analyze data you provide, so you can do things like map out your e-mail relationships.

A Military Robot that Does It All

iRobot's Warrior is strong enough to tow a car and dexterous enough to open its trunk using the handle.

Super Bowl, and Its Ads, Set a Tweet Record

  • 02.07.2012
  • Web
  • By David Talbot

The surging social-media response to TV promises to shape future programming and advertising trends.

Europeans Protest Anti-Piracy Treaty

Opponents say ACTA would curtail Internet freedom.

A New Net

A startup called Nicira is reinventing computer networking with an audacious goal: to make all kinds of Internet services smarter, faster, and cheaper.

Concentrated Solar Startup Sets a New Efficiency Record

Semprius makes solar modules using tiny cells that need less cooling.

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Special Report

Clean Energy

A Technology Review Special Report focusing on innovations in alternative energy sources and the technologies driving them.

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Videos

Meet 2011 TR35 Winner Jesse Robbins

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Technology Review Archives

December 1976

The Prospect for Fusion

By David J. Rose
Enormous difficulties have developed in the attempt to control the energy of the stars. But that is inevitable at this stage of humankind's largest technological venture.

Nominate a TR35

Who are the best young innovators from around the world? We're taking nominations for the 2012 edition of the TR35.

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Technology Review Lists

TR50

Our list of the 50 most innovative companies, including the following:

IBM

BIND Biosciences

Synthetic Genomics

American Superconductor

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