The Web´s New Currency
A new generation of e-payment companies makes it easy to “pay as you go” for inexpensive Web content, portending big profits for online businesses.
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Systems biology aims to provide a clearer picture of how diseases work-and how to prevent them.
These seven technologies are about to make their way out of the lab, onto the market-and into our lives.
The flow of innovations is as strong as ever, but the U.S. is slipping in its ability to commercialize them.
The R&D spending of 300 top technology companies.