China might be one of the biggest polluters on the planet, but it's also a world leader in renewable technologies.
Middle-class and poor consumers are being hit with a triple whammy of energy increases: gas bills, home heating fuel bills and utility bills.
The high price of oil -- Congress debates offshore drilling, consumer demand and speculators -- and what can be done to lower fuel prices.
The debate over offshore oil drilling set against high gas prices, environmental concerns, oil speculation, and the politics of energy.
The debate over the Democrat's bill on oil speculation is underway, and Republicans are agitating for new drilling leases.
Outlook for solar industry cloudy if Congress doesnâ€™t renew clean energy tax credits.
The BBC looks at why the practice of carbon trading is fundamentally flawed.
The climate bill sparks a power struggle among power companies -- on 'Living on Earth.'
On 'To the Point,' oil prices and the lifestyle changes Americans may be forced to make.
'To the Point' looks at whether there will be enough to fuel the world's growing economies in the next 30 years.