Hacked Facebook accounts produce most of the spam on the world's largest social network.
A new technique could provide safer cells for human therapies
Google and the geeks from Silicon Valley aim to revolutionize the 70-year-old TV industry. Conquering the Internet was easy in comparison.
Building wireless gadgets with multiple antennas could extend battery life.
Nanowire electronics take sensitive measurements inside cells.
Implanted devices measure blood sugar continuously for many months.
Vannevar Bush gave Depression-era readers a glimpse of technological advances to come.
The last decade expanded what we could do online, but the Web's basic programming couldn't keep up. That threatened to fracture the world's greatest innovation engine—until a small group of Web rivals joined forces to save it.
Starting an Internet company with the potential to reshape how we use the Web has never been cheaper.
The iPad rivals that are about to flood the market probably have to approach perfection if they are to stand a chance.