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From the editor in chief
It’s a problem many Internet users share: How do you allow successive modifications of online materials without losing the credibility of the original?
A spacecraft thinks for itself.
Are new services ways to share ideas, or graffiti?
A Boston company aims to make invention automatic.
The Sun, the Genome, and the Internet: Tools of Scientific Revolution
The Control Revolution: How the Internet Is Putting Individuals in Charge and Changing the World We Know
Time, Love, and Memory: A Great Biologist and His Quest for the Origins of Behavior
Computers in the Visual Arts
English inventor John Walker brought the power of Prometheus to our fingertips.
We can solve the electronic privacy problem, if we can just agree on how much privacy we really want.
The tale of Centocor is the latest reminder that the road to biotech success is seldom straight. Despite the best business plans, something keeps getting in the way. It’s called biology.
E-commerce will not conquer all. On the Web, as in real life, the rich will get richer.
In an era of information abundance, the road to financial ruin has become a superhighway.
Physicists inject a dose of reality into screen simulations.