Climate & Energy

We may have to suck up CO2 to prevent planet from frying, U.N. says

A leaked draft of an IPCC report says we might need mass-scale geoengineering to fend off the worst of climate change. Al Gore says that's "insane."


Congress moves to restore ban on horse slaughter

Slaughterhouses that want to sell horsemeat might fight back by filing a claim under the North American Free Trade Agreement.

Climate & Energy

California is now really, truly, officially screwed by drought

Gov. Jerry Brown finally declared an emergency, in the midst of the worst drought in California's history.

Climate & Energy

Safety rules to prevent oil-train explosions delayed

Freight train operators won't be required to improve the safety of their tankers until next year, but they say they'll take voluntary steps in the meantime.


Big green groups demand an end to Obama’s “all of the above” energy strategy

If the president is serious about climate change, he needs to stop promoting fossil fuels, say the Sierra Club, NRDC, EDF, and 15 other groups.

Climate & Energy

U.N. climate chief calls for fossil-fuel divestment

Just as importantly, Christiana Figueres says big institutional investors should triple the money they're putting into clean energy.

Business & Technology

Pebble Mine near Alaska’s Bristol Bay could be environmentally devastating, EPA says

A huge proposed gold and copper mine would pose major risks to the area's wildlife, fishing industry, and Native cultures, a new report finds.

Climate & Energy

Older trees best at fighting climate change

It has long been thought that young trees are better than old ones at absorbing CO2. A new study suggests the opposite.

Climate & Energy

Major newspaper coverage of climate change plummeted last year

Hear those crickets? That’s the sound of The New York Times and other big U.S. papers covering global warming.