The principle designer of the IBM program that beat Gary Kasparov asserts that the win was a plus for humanity and comments on how such software can help do other jobs.
Federal research support during the Depression produced key findings and famous scientists. The experience sheds light on the pursuit of R&D during lean times.
Many people who are vulnerable to heart attack don't know it. Researchers are now pinning down new risk factors--and some suggest preventive measures.
In an effort to lure Web-savy customers, more and more companies are setting up shop online. Profits are elusive, though, as pioneers attempt to discover how best to tap the medium's potential.
The blame for today's still-high levels of automotive pollution les with cars whose emission-control systems lack durability. We can find out which models are the culprits and convince automakers to fix them.
A panel of 15 everyday citizens weighs in on our technological future.