Harvesting geothermal energy from deep underground has great potential, but it faces significant obstacles.
MRI can help to diagnose coronary artery disease – clearly, accurately, and without surgery.
People who love to create their own blogs, podcasts, and movies have a new outlet for self-expression: home-made video games.
A laser-based approach could make cochlear implants, which currently use electrical signals, more effective.
NASA engineers are using a new 3-D wireless scanner to inspect the space shuttle’s heat-insulation tiles for flaws.
Microsoft has announced a touch-screen table that interacts with gadgets placed on its surface.
New open-source software by IBM could let people minimize their digital footprints, potentially curbing online fraud.
The House and Senate may usher in new gas-saving technologies.