Research offers insights into how some HIV-positive people are able to avoid the full-blown disease.
New understanding of post-stroke neurons could transform patient treatment and recovery. A drug that aids neuron repair has improved recovery in mice by as much as 50 percent.
Sensing and monitoring devices are crucial for keeping long-term hospital expenses down.
A full-color holographic display system refreshes every two seconds, fast enough to send live 3-D images.
Research on Amish people reveals a link between a rare genetic pattern and healthy aging.
The optimization tool is the latest result of Google's speed obsession and could add to the company's bottom line.
Unhappy customers often tweet their gripes—now AT&T is mining those complaints to improve its service.
Security and freedom can clash when companies decide which smart phones their workers can use.
Data-mining techniques reveal fake Twitter accounts that give the impression of a vast political movement.
Brain-imaging experiments show how bargaining games could provide insights into psychiatric disorders.