Nanosolar is shipping printed solar cells.
Long-awaited improvements to fuel-economy standards will likely be enacted soon.
New legislation is a positive step toward solving looming energy problems.
The company will spend millions to make renewable energy cheaper than coal.
A new application based on Google Maps reveals what toxins are pouring out of the innocuous-looking factory next door.
Future nuclear power plants could benefit from advanced computer models.
New laws should address long-term energy concerns--even if they lead to higher energy prices.
Biofuels that can be transported with existing pipelines could have an edge over ethanol.
GM is on the hybrid bandwagon while other automakers continue to argue against it.
A study released by the National Security Space Office says that space-based solar-power systems could be built within several decades.