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GAO Report Sees Climate Risks to Army Corps Projects

GAO Report Sees Climate Risks to Army Corps Projects

Thousands of dams, levees, hurricane barriers and flood walls built across the country by the U.S. Army Corps of Engineers may be at risk from extreme weather and sea level rise driven by climate change, but the Army Corps has only just begun to assess how vulnerable they are and suffers from a lack of funding, according to a U.S. Government … Read More

Stagnant Summer Days on the Rise in U.S.

Stagnant Summer Days on the Rise in U.S.

Those long, hot, sultry days of summer, the ones where the air seem so still it wouldn’t disturb a leaf, are also days where air quality can take a nosedive. With winds barely above a whisper and atmosphere-scouring rains nowhere in sight, pollutants can build up in the air we breathe, with potentially serious health consequences. Since climate… Read More

Summer Nights Are Heating Up Across U.S.

Summer Nights Are Heating Up Across U.S.

Global warming often conjures scenes of sweaty, scorching summer days, but daytime temperatures aren’t the only thing expected to rise in a warming world. Nights, too, are expected to get sultrier, with overnight lows not dropping as much as they used to. That trend in increasing nighttime low temperatures is expected to continue for the entire … Read More

States Cut Power Plant Emissions Ahead of New EPA Rule

States Cut Power Plant Emissions Ahead of New EPA Rule

Forty-two states are reducing carbon dioxide emissions from power plants on their own as they move toward using less coal and more natural gas to produce electricity. Between 2008 and 2013, those states reduced greenhouse gas emissions from electric power plants by an average of 19 percent, according to a report published Tuesday.… Read More

Record Warmth Continues to Bake U.S. West

Record Warmth Continues to Bake U.S. West

The U.S. West is still baking. The temperatures for June are in and five Western states saw their warmest June ever (helping to make the month the second warmest June for the contiguous U.S.), and four continue to see their warmest year-to-date, just as 2015 hits the halfway mark. In drought-plagued California, “we’re beating the record set… Read More

Supreme Court Blocks EPA Rule on Mercury Emissions

Supreme Court Blocks EPA Rule on Mercury Emissions

The Supreme Court ruled Monday that the U.S. Environmental Protection Agency overstepped its authority with a 2012 regulation limiting mercury emissions and other pollutants from coal-fired power plants because it refused to consider the costs involved in complying with the mandate. In a 5-4 opinion, the court said that the EPA must consider the … Read More

U.S. Weather in 16 Prize-Winning Images

U.S. Weather in 16 Prize-Winning Images

The winners have been announced for the National Oceanic and Atmospheric Administration’s “Weather in Focus” photo contest, which sought to acknowledge the best snapshots of weather or the science used to forecast the weather, climate and water.… Read More

U.S. Summers Bringing More and More Heat

U.S. Summers Bringing More and More Heat

It’s officially summer! We have now passed the points that mark the traditional start to summer (Memorial Day), the meteorological start (June 1), and now the astronomical start, or summer solstice (June 21) — so break out those flip-flops and beach towels! Though June, July, and August usually bring the heat, for parts of the country spring felt … Read More

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Alaska’s Ice Drain 2004-07 Alaska has been shedding large amounts of ice into the sea - on average, enough to fill a daily freight train around the world.

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