Tissue models of human skin offer an alternative to animal testing.
The one-size-fits-all approach to medicine is heading for the dust bin.
According to the new director of the Whitehead Institute for Biomedical Research, biology will soon bring us materials like nothing we've seen.
UC Berkeley physicist's musings on why a U.S. attack on Iraq is inevitable.
The Florida election controversy exposed a need for better voting technology. But one year later, researchers say the Internet ain't it.
Counter-terrorism technology, National Institutes of Health are big winners in the White House budget request.
There's a power revolution coming, and it will run on hydrogen.
Researchers at Cornell University have developed an Internet database that identifies bacterial strains in minutes.
Homeland security is breaking records for government R&D spending, and promising a windfall for tech firms.
Experts say lack of goals bedevils new U.S. fuel-cell initiative.