A new transport method involving ice crystals could make it practical to get natural gas from remote areas, with no worries about explosions.
Microbes may have eaten away at BP's oil in deep water; now the marshland needs help.
A technology intended for Mars missions may find use on solar installations in the deserts on Earth.
The cofounder of Microsoft talks energy, philanthropy, and management style.
Researchers describe progress on technology for storing energy in the form of hydrogen fuel.
A technology coming to Chrysler vehicles can improve the fuel economy of standard gasoline engines by 25 percent.
With prospects dim for comprehensive climate legislation, companies focused on carbon emissions could fail or be forced to scale back their ambitions.
Founder of A123 Systems starts a new company to commercialize the technology.
Companies hope to turn aging trucks, vans, and taxis into more efficient hybrids.