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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

What 2 Million Years of Temps Say About the Future

What 2 Million Years of Temps Say About the Future

That the climate has changed before is a given. So is the reality that humans are changing it now by dumping carbon pollution in the atmosphere. The deep history of temperature changes can inform us about what comes next for our fair planet and new research published Monday in Nature provides a continuous 2-million-year record of the past. It … Read More

Terns Flee Warming Temps in Epic Migration to Alaska

Terns Flee Warming Temps in Epic Migration to Alaska

Eyebrows would be raised if American crocodiles, found on the southern tip of Florida, decided to relocate to New York’s Fifth Avenue or Moroccan camels suddenly joined the tourist throng outside Buckingham Palace in London. Yet this is the scale of species shift that appears to be under way in Alaska. In July, researchers in Cape Krusenstern… Read More

Obama Just Tied Climate Change to National Security

Obama Just Tied Climate Change to National Security

On Wednesday, President Obama took another step toward securing his climate legacy. This time his focus wasn’t on energy, public lands or international diplomacy. It was on national security and making sure the U.S. military is prepared for a more unstable future. The White House published a presidential memorandum setting up a timetable for more … 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

When it Rains it Pours, and Sewage Hits the Fan

When it Rains it Pours, and Sewage Hits the Fan

Record rainstorms across the U.S. in the past year have continued to make national news, causing billions of dollars of flood damage and killing dozens. But what has barely made headlines are that these floods often cause massive overflows of untreated sewage into streams, rivers, bays, canals, and even streets and homes. Climate Central has… 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

‘Ghost Forests’ Appear As Rising Seas Kill Trees

‘Ghost Forests’ Appear As Rising Seas Kill Trees

Bare trunks of dead coastal forests are being discovered up and down the mid-Atlantic coastline, killed by the advance of rising seas. The “ghost forests,” as scientists call them, offer eerie evidence of some of the world’s fastest rates of sea level rise. Forests provide habitat and protect against global warming, but they’re declining worldwide … Read More

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Change in the Growing Season Climate change is bound to alter the length of the growing season.

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