Solar power isn’t all rainbows and puppies. In China, protesters have spent the past few days outside a solar panel plant, which they say polluted a nearby river.

A U.S. wind turbine company is suing a Chinese company for paying an employee of American Superconducter more than $1 million to steal wind turbine technology.

China's also put $15 billion into Alberta's tar sands in the past year and a half.

We're going to keep hearing about Solyndra all next year.

Remember how all those Brazilian rainforest activists kept getting murdered? Police say they've arrested two of the men responsible.

Solving the climate crisis also involves solving seasickness.

Tiny, fuel-efficient cars (this 1957 BMW Isetta!): winning the future by winning the past.