Venice is building a system of movable barriers that would rise from the seabed to ease the effect of high tides.
On Monday, ZenithSolar unveiled a new solar dish that could make the cost of solar energy competitive with fossil fuels.
Wave power and tidal power are still experimental, but may be little more than five years away from commercial development.
Pentagon and other agencies are preparing to defend against cyber attacks. Meanwhile, here are ways to protect your computer.
Electric cars could sell battery power back to the grid in an emerging plan called V2G – ‘vehicle to grid.’
New technology is replacing traditional bicycle sprockets and chains with a series of belts which boast a quieter, cleaner ride.
As the marketplace for iPhone applications grows more crowded, young and innovative software developers struggle to make their apps stand out.
Digital photography is one area of electronics where less can be more.
Column: Forget the movie theater. Forget cable. Your computer has all the movies and shows you need.