The founder of Ion Torrent says his DNA-sequencing technology will revolutionize genomics the way the microprocessor transformed computing.
The CEO of Akamai, which plays a crucial role in delivering Web traffic, tells us not to worry about the Internet's capacity.
An advocate for free expression worries that a key Web principle is withering in Washington.
The cofounder of Microsoft talks energy.
Apollo astronaut says: forget the moon, let's colonize Mars.
Is the U.S. losing its competitive edge? Intel's boss thinks so.
Can a veteran dot-com investor make solar power as cheap as coal?
The cofounder and CEO of Autonomy explains why Nicole Kidman is not a cosmic ball of gas.
Health IT's billion-dollar man.
The presidential adviser explains how information technology can reboot America.