Cisco's Padmasree Warrior tells us what role a U.S CTO should play.
A leading economist explains why a carbon tax is the best strategy for cutting greenhouse gases and the use of fossil fuels.
The founders of startup 23andMe want to know your genome.
Mitch Kapor, a pioneer of personal computing, says the position is vital given the growing importance of technology.
We asked technology innovators, luminaries, and users what the Web might be in five to ten years.
The director of the new Massachusetts-based Microsoft Research lab wants to use mathematics to design better search engines, recommendation systems, and online auctions.
One Laptop per Child's president for software and content explains why the program's strategy has changed.
Google's director of research talks about the evolution of Web search.
Embryonic stem cells without embryos.
How an African entrepreneur put cell phones in Congo.