Fossil Fuels

Carbon dioxide could soon be transformed back into liquid fuel

Fossil fuel defectors are embracing clean tech

Obama rejects Keystone XL oil pipeline

Will clean tech make fossil fuels more expensive?

Sweden aims to go 100% fossil fuel-free

Are you invested in fossil fuels?

Exxon knew climate risks in 1981, email suggests

Could the carbon bubble ruin your retirement?

Michael Bloomberg gifts Sierra Club $30M to fund anti-coal efforts

5 reasons low gas prices are bad

Leaked U.N. report warns of 'irreversible' warming

The gas station that Frank Lloyd Wright built