If biologists can learn to use devices only a few billionths of a meter across, they could get a far better view of life's processes. They may even find ways to tinker with the machinery of life, death and disease. Welcome to the world of "nanomedicine."
The inventor of Ethernet and founder of 3Com shares some lessons with young innovators.
The world we experience is increasingly defined by the intermediaries between us and our machines. Betcha can't make it through the day without using all 10.
E-commerce will not conquer all. On the Web, as in real life, the rich will get richer.
The Control Revolution: How the Internet Is Putting Individuals in Charge and Changing the World We Know
It's a problem many Internet users share: How do you allow successive modifications of online materials without losing the credibility of the original?