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Canada Pushes Ahead with Alternatives to Keystone XL

No matter the fate of Keystone XL, many other pipelines could transport Canadian tar sands oil to refineries.

Wildfires Tied to Drought, Heat & Topography, Not Beetles

Drought and warmer temperatures brought about by climate change affect wildfire spread more than bark beetles.

Two Maps Show Countries’ Plans For CO2 Pledges

New maps show the plans of countries to deal with their CO2 emissions ahead of international climate negotiations.

Atlantic Circulation Weaker Than In Last Thousand Years

Climate change blamed for breakdown of currents that circulate heat, nutrients through the Atlantic.

Scientists Have Mixed Opinions on Flat CO2 Emissions

Scientists have mixed opinions about whether stagnant global energy-related CO2 emissions are a trend.

Amazon Trees Removed Almost a Third Less Carbon

Carbon absorbed by the rainforest is falling, so greater cuts to emissions are needed, warn scientists.

Deforestation Slowing, But Forests Are Breaking Down

Pollution from deforestation is slowing down, but degradation is worsening in forests that still remain.

‘Green’ Diesel Fuel Use Plummets in U.S.

U.S. biodiesel and "green" diesel imports declined in 2014 after setting records in 2013.

Index Shows Oil’s Climate Impacts Vary Widely

Not every kind of oil is the same in terms of greenhouse gas emissions, a new report says.

California, Quebec Teaming Up On Climate Change

California and Quebec's cap-and-trade programs have been linked, making climate action cheaper.

Cities Could Be Ideal for Utility-Scale Solar Plants

Cities may be ideal for major solar power development, though they're often overlooked, a new study says.

Will Natural Gas Dim Solar’s Shine?

As natural gas booms, renewable energy proponents wonder if it will hurt or help solar power.

Energy Bombshell: CO2 Emissions Stabilized in 2014

The International Energy Agency says global energy-related CO2 emissions were flat in 2014.

Wind Could Power 35 Percent of U.S. Electricity by 2050

A Department of Energy report says the U.S. could get more than a third of its electricity from wind turbines by 2050

Southern California’s Fog Falls Victim to Concrete

Urbanization in southern California is reducing the region's fogginess, further drying the parched state.

Public Lands May Be America’s Best Climate Defense

National forests, parks and other public lands play a major role in America's defense against climate change.

Four Countries Eclipse EU Renewable Goals Early

Four European Union countries have already surpassed their 2020 clean energy goals.

CO2 Boosts Trees, But Ups Damage From Forest Pests

Carbon dioxide fertilizes forests, but it also encourages bugs to feast, dissipating the climate benefits.

Artificial Photosynthesis Closer to Boosting Renewables

Caltech scientists think they have made another step toward creating energy from artificial photosynthesis.

Cleaner Power Needed to Make Electric Cars Greener

The world must make electricity more climate-friendly, or it may not be able to meet its climate goals.

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Tropical Trends - Hurricane’s and Climate Change The Power Dissipation Index has been on the rise since 1970, along with sea surface temperatures.

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