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.
The nanotech pioneer turns to energy.
A veteran venture capitalist's new energy.
The problem with programming
Arthur Caplan explains the role of bioethics in making life-and-death decisions.