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Report Maps Out Decarbonization Plan for U.S.

The U.S. is technologically able to kick its fossil fuels addiction by 2050, report says.

World Needs to Mind the Carbon Emissions Gap

The global effort to address carbon emissions is a start but it's not enough to avoid dangerous warming.

Post Climate Pact, IEA Warns Fossil Fuel Trends Dire

Despite gains in renewables, the world is still on dangerous energy-related emissions path, IEA warns.

LEDs the Fast-Rising Heroes of Efficiency

LED bulb efficiency has risen sharply in 2014, making them among the most efficient lights available.

UN Climate Report Rings Alarm, Offers Guidance

IPCC analysis of climate change has painted an ugly picture, but it also offers hope and guidance.

Cities Designed like Ecosystems Offer Untold Gains

For too long we have ignored the relationships between built and natural environments.

Massachusetts, California Lead U.S. In Energy Efficiency

Massachusetts and California lead the U.S. in energy efficiency, according to annual ranking.

LEDs are a Bright Idea Whose Time Has Come

LEDs could help slow global warming and illuminate the developing world. Now that's worth a Nobel Prize.

The Fuel You Use For Heating Depends on Where You Live

How you heat your home depends a lot on where you live, and it has implications on your carbon footprint.

The $90 Trillion Climate-Stabilizing Cookbook

A new report shows how the world could become wealthier by spending more on clean energy infrastructure.

China Works Toward Kicking its Coal Habit

The world's biggest greenhouse gas emitter might be getting serious about kicking its coal habit.

How Climate Friendly is Bike Sharing? It’s Complicated

There's a lot scientists don't know about how bike sharing programs encourage less driving.

6 Degrees: Star Wars, Energy Ranks, Cool Pics & More

Find out what you missed in climate news this week in our 6 Degrees weekly roundup.

U.S. Gets Lackluster Energy Efficiency Ranking

The U.S. scored 13th in global energy efficiency ranking, or near the bottom of the world's 16 largest economies.

New Report Outlines ‘Pathways’ to Cut CO2 Emissions

There are pathways to reduce CO2 emissions and meet a key climate target but time is running out.

Basis for EPA Clean Power Plan Cuts a ‘Mystery’

The biggest CO2 emitter won’t need to make the biggest emissions cuts under the EPA's Clean Power Plan.

Clean Power Plan Exempts Major CO2 Emitters

The Clean Power Plan may allow some coal-fired power plants to operate without having to slash CO2.

Renewables as Tourist Attractions? Only in Germany

A guidebook selling well in Germany details 200 renewable energy sites it thinks will appeal to tourists.

Map Shows Energy Installations In Extreme Weather’s Path

Energy Information Administration's online energy map shows infrastructure in path of extreme weather.

Drought Prompts Fear of Blackouts at World Cup

Brazil’s worst drought in decades is severely reducing hydropower energy supplies in advance of World Cup.

Gallery

Fall Precipitation Trends Fall precip has changed since the early 1970s, but unlike fall temperatures, the changes form more of a patchwork story.

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