By figuring out how to make brand advertising work online, Terry Semel is on the verge of creating the 21st century's first media giant. (more)

Nearly 40% of all clinical trials are now conducted in poorer countries such as Russia and India, where costs are lower and patients more vulnerable. And that's raising questions about ethics and oversight. (more)

Google is just the beginning. The Internet is finally reaching its potential as a selling machine. And advertising will never be the same. (more)

The fusion of TV and the Internet is coming. For marketers, this revolution can't arrive soon enough. (more)

When they follow clients to the Net, something happens to agencies--they get more creative. (more)

Lloyd Braun is flexing his Hollywood programming muscle to make the portal a must destination for web surfers. (more)

Take our placement test, and learn the smart choices for this year's college-bound students: a quartet of midrange portable computers that make the most of Wi-Fi Internet hot spots. (more)

Hank Greenberg built AIG into a monument to his own genius. How did he do it? By pushing hardball tactics to the limit--and then some. As the CEO liked to say before his fall ... (more)

Rick Rataj, U.S. Forest Service, Redding, Calif. (more)

Housing's definitely headed for a crash! Or is it? Two of FORTUNE's in-house experts battle it out. (more)

In the post-Fiorina era, a new CEO tries to balance the "HP way" and the quest for profits. (more)

A fledgling website with some big-name backers, Intrade allows regular people to invest--not bet--on the current events they know best. (more)

The seven stocks we recommended from last year's list have together beaten the S&P 500. What should investors do now? (more)

The small-cap wedding specialist is registering big gains in online-ad sales. (more)