No one really knows how many people visit websites. A San Francisco startup and Google are both working to change that.
Oil-rich Abu Dhabi is building a green metropolis. Should the rest of the world care?
Technology Review presents its annual list of 10 technologies that could change the way we live.
In an effort to move forward, Intel dusts off old supercomputing technology.
New technologies will soon make it possible to sequence thousands of human genomes. Now comes the hard part: understanding all the data.
Without a radically expanded and smarter electrical grid, wind and solar will remain niche power sources.
Dan Kaminsky discovered a fundamental problem and got people to care in time. We were lucky this time.
With catalysts created by an MIT chemist, sunlight can turn water into hydrogen. If the process can scale up, it could make solar power a dominant source of energy.
An Indian startup thinks that the right software can make cheap phones a financial lifeline to hundreds of millions.
The social-networking strategy that took an obscure senator to the doors of the White House.