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Europe Reforms Cap-And-Trade, Lays Out Climate Vision

While American lawmakers agonize over Keystone XL, Europeans are crafting climate plans.

Obama’s Keystone XL Veto Not a Death Blow to Pipeline

President Obama's Keystone XL veto on Tuesday kills only a bill, not the pipeline itself.

Carbon Pricing Pays the Way for Cleaner Energy

Leading cap-and-trade programs are spending billions on clean energy and other climate programs.

Largest Offshore Wind Farm Approved for UK Coast

The project is expected to generate enough electricity to power nearly 2 million homes, supporting 900 jobs.

Last Tango for Nuclear?

The U.S. nuclear power industry’s three-step: Revival, long goodbye or state-aided life support.

Utilities May Get a Break from EPA on Cutting CO2

EPA may extend CO2 emissions cut targets beyond 2020 at utilities' request.

California Water Becomes Scarce and Energy Hungry

Researchers say slashing the energy requirements of the water supply will become critical as drought becomes more common.

Cameron, Clegg, and Miliband Sign Joint Climate Pledge

Three party leaders make cross-party declaration to tackle climate change in a rare show of unity.

New Global Warming Goal Is Goal of Talks

U.N. climate negotiators are searching for a new target — something to complement the 2°C goal.

Paris Talks Won’t Achieve 2°C Goal: Does That Matter?

As U.N. delegates gather for talks in Geneva, some worry that the next climate agreement will fall short.

U.S. No. 2 to China in Clean Energy Investments in 2014

A new Bloomberg report shows that clean energy investments in the U.S. are growing again.

EPA: Keystone XL to Emit 1 Billion Extra Tons of GHGs

The EPA says the Keystone XL Pipeline will emit 1 billion more tons of GHGs over conventional crude oil.

Climate Change Mitigation’s Best-Kept Secret

Methane is a potent greenhouse gas — but there’s a lot we can do about it.

Four Things to Know About Keystone XL

Four things to know about the Keystone XL Pipeline as a decision by the Obama administration looms.

Climate Calculator Lets You Create a New World

A new global calculator let's the average Joe be world leader for a day to determine our future climate.

Nuclear Power Needs to Double to Meet Warming Goal

International Energy Agency report says global nuclear power needs to double to meet climate goals.

Feds Opening Waters to Largest U.S. Offshore Wind Farm

A landmark wind rights auction will open up the largest offshore wind development area in the U.S.

Obama And Modi Are Buddies, But Will The Climate Care?

U.S.-India relations are warmer now than they've been in a long time. Can that help slow global warming?

Scientists Find Which Coral Reefs Will Survive Warming

Study shows which parts of the Great Barrier Reef & others can bounce back from mass bleaching events.

Boston’s Got Gas as Methane Seeps from City

Boston's methane emissions from aging pipes and other sources may be more than double official estimates.