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Greenhouse Gases From Reservoirs Fuel Climate Change

Greenhouse Gases From Reservoirs Fuel Climate Change

Hydropower reservoirs are considered to be major sources of low-carbon electricity that can be used to cut greenhouse gas emissions to combat climate change. But those same reservoirs emit global warming gases, and a team of researchers has now tallied just how much those gases impact the climate. Globally, reservoirs are responsible for about 1.3… Read More

Appeals Court Mulls Challenge to Clean Power Plan

Appeals Court Mulls Challenge to Clean Power Plan

Six hours and 42 minutes. That’s how long the legal challenge to the Obama administration’s Clean Power Plan was argued before a federal appeals court on Tuesday — more than double the time the court allotted for the hearing. The Environmental Protection Agency’s most important greenhouse gas emissions regulation is being challenged by a group … Read More

Clean Power Plan Faces Appeals Court Showdown

Clean Power Plan Faces Appeals Court Showdown

The merits of the Obama administration’s Clean Power Plan will be argued before the full D.C. Circuit Court of Appeals on Tuesday, as the legal challenge against it moves one step closer to the Supreme Court. The plan will be heard before all 11 D.C. Circuit Court of Appeals judges instead of the usual three, effectively fast-tracking the case… Read More

America’s Climate Plan Falls Short of its Promises

America’s Climate Plan Falls Short of its Promises

The federal government will need to ramp up its fight against climate pollution if it wants to keep a key promise under a United Nations pact, new research from the Lawrence Berkeley National Laboratory shows. The U.S. pledged during United Nations meetings in France last year to reduce its greenhouse gas pollution by a little more than a quarter … Read More

UN Climate Pact Moves Closer to Taking Effect

UN Climate Pact Moves Closer to Taking Effect

A slew of documents filed by national representatives on Wednesday thrust the new UN climate treaty closer to taking effect — a “hairbreadth” away, as Maldives foreign minister Mohamed Asim put it in a statement. But it’s not quite there yet. During meetings in France in December, nearly 200 countries agreed to take steps to fight global warming u… Read More

UN Expects 20 Nations to Join Paris Pact Next Week

UN Expects 20 Nations to Join Paris Pact Next Week

At least 20 countries have indicated they will join the Paris climate change agreement at a United Nations event on Sept. 21, adding to the 27 that have already done so and raising hopes the deal will enter into force by the end of 2016, U.N. officials said. U.N. Secretary-General Ban Ki-moon has invited states to deposit their instruments of… Read More

CO2, Climate Change Seen As Waste Disposal Challenge

CO2, Climate Change Seen As Waste Disposal Challenge

When it comes to carbon dioxide, what goes up doesn’t come down. It stays in the atmosphere for thousands of years after plumes of pollution have been released from tailpipes and power plants, trapping heat and warming the planet. That’s why some scientists are increasingly looking at global warming as a waste disposal problem. They say that think… Read More

The Surprising Link Between Tapirs and Climate Change

The Surprising Link Between Tapirs and Climate Change

Esteban Brenes-Mora has been obsessed with tapirs — large, pig-like jungle dwellers — for as long as he can remember. It started with a sticker book his grandfather gave him as a child, and continued through zoo visits and into his university studies. “I’ve always been passionate about tapirs,” he says. “When I studied biology I was aiming for… Read More

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Poison Ivy in a Warming World Scientists say increased CO2 emissions are making poison ivy worse.

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