With debt crisis looming, the GOP takes aim at environmental regs

UK airline Thomson Airways launches aircraft powered by waste cooking oil

Caribbean nation joins global movement to protect sharks

As the century-old technology runs its course, LED bulbs step up

Switzerland looks to abandon nuclear power in favor of new energy sources

"Loop" renovation transforms Williamsburg residence

The Windy City readies itself for a warmer future

Yes, but maybe not as much as you think

Dems block measure to to speed up oil leases off the U.S. coast

Tviga Vasilyeva's "Soundstills" would be pretty cool if we could understand them.