Updated: 3:42 PM Big companies have much to teach on saving energy.

Updated: 9:30 PM Public says going green doesn't have to hurt businesses.

Updated: 9:05 PM Several states looking into using more solar energy.

Updated: 7:00 PM One company hopes to make solar power cheaper than coal.

Updated: 9:37 PM Human activity increasing hurricanes, storms.

Updated: 4:39 PM Power plants require much water, while water supplies are drying up.

Updated: 7:07 PM Obama is asking for higher efficiency standards for cars and trucks and tougher rules on their greenhouse gas emissions.

Posted: 7:07 PM Experts say there are simple ways to improve your fuel efficiency well before 2016.

Updated: 7:46 PM The government says it's easy: Plant more trees.

Posted: 5:37 PM Countries must work together to fight global warming.

Updated: 7:50 PM Efforts could put 300,000 people work.

Updated: 7:48 PM You can help stabilize the climate.

Updated: 6:58 PM Energy transmission processes must be upgraded.

Updated: 7:00 PM Surprising trends in bird migration.

Posted: 5:42 PM Companies Urged To Have Customers Loose Less Power.

Posted: 7:07 PM Garbage rotting in landfills is a definite eyesore, but that trash is now helping you, your wallet, and the environment.

Posted: 2:29 PM Technology could lay the future of school buildings.

Posted: 3:24 PM Wal-Mart, Frito Lay among the leaders.

Updated: 8:58 PM This can combat greenhouse gasses emitted by farming.

Posted: 8:15 PM Michigan Senate approves 4th battery tax credit.

Updated: 8:17 PM Pushes from the Obama Administration could help make electric cars a reality.

Updated: 8:25 PM The field is bringing in thousands of jobs.

Updated: 8:24 PM A new type of battery may solve one of the biggest problems of renewable energy.

Updated: 8:23 PM Student fees help keep campuses healthy.

Updated: 8:26 PM Guarunteeing prices is a very attractive offer to consumers.