Shipping accounts for more�planet-warming greenhouse gas emissions than Japan. ......

WASHINGTON (AP): Humans are on track to release so much greenhouse gas in less than three years that a key threshold for limiting global warming will...

At any given time, about two-thirds of Earth's surface is covered by clouds. Overall, they make the planet much cooler than it would be without them....

At any given time, about two-thirds of Earth's surface is covered by clouds. Overall, they make the planet much cooler than it would be without them....

By JACK BROOK and JENNIFER McDERMOTT Louisiana is the latest state to redefine natural gas as green energy under a new law the Republican governor...

By JACK BROOK and JENNIFER McDERMOTT Louisiana is the latest state to redefine natural gas as green energy under a new law the Republican governor...

Republicans plan to terminate billions of dollars in clean energy tax credits. Experts say that will mean more greenhouse gas emissions and more...

Republicans plan to terminate billions of dollars in clean energy tax credits. Experts say that will mean more greenhouse gas emissions and more...

TOKYO (AP) — Japan on Sunday launched a satellite to monitor greenhouse gas emissions using its mainstay H-2A rocket, which made its final flight...

TOKYO (AP) — Japan on Sunday launched a satellite to monitor greenhouse gas emissions using its mainstay H-2A rocket, which made its final flight...