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Tag archives for sea level rise

Studies Focus on Warming of Oceans

Oceans absorb carbon dioxide and 90 percent of the heat caused by human activity—making their warming a critical topic for climate research. Two new studies—one on the upper oceans and one on deeper ocean depths—share findings about climate change’s effect on these water bodies. The first study, in the journal Nature Climate Change, provides the first estimate of…

Federal Climate Assessment Report Pegs Climate Change as Culprit for Rising Temperatures, Seas

A new federal scientific report, out Tuesday, concluded that global warming is affecting the United States in profound ways and that human activity, namely the burning of fossil fuels, is the primary cause of warming over the past 50 years. Mandated by Congress and written by a federal advisory panel, the more than 800-page National Climate Assessment further says that the…

Geography in the News: Polder Salvation

By Neal Lineback and Mandy Lineback Gritzner, Geography in the NewsTM Polder Salvation The effects of global warming and accompanying sea level rise are threatening many of the world’s lowland areas. Although most such lands do not have the resources to protect themselves, the polder regions of the Netherlands are examples of such efforts. Historically,…

Cross State Air Pollution Rule Reinstated by Supreme Court

The Supreme Court, in a 6-2 ruling, upheld the U.S. Environmental Protection Agency’s rule to regulate pollution from coal-fired power plants that drifts across state lines. The Cross State Air Pollution Rule (CASPR), which applies to 28 states, aims to reduce emissions of sulfur dioxide and nitrogen oxides, which can lead to soot and smog. The rule was invalidated…

Budget Provides Blueprint for Climate, Energy Goals

President Barack Obama unveiled his 2015 budget proposal Tuesday, outlining his spending and policy priorities for the upcoming year. In it, President Obama earmarked funding for both his Climate Action Plan and Climate Resiliency Fund. The budget for the U.S. Environmental Protection Agency (EPA)—the agency that released stricter fuel standards this week—represented a $309 million decrease from the current fiscal year budget. The nearly $8 billion…

December 15, 2013: Paddling Through The World’s Biggest Rapids, Swimming in the World’s Coldest Oceans and More

This week, on National Geographic Weekend, host Boyd Matson joins guests as they paddle the world’s biggest rapids, dive in the world’s coldest oceans (at both poles), and walk “Out of Eden,” chasing our early human ancestors to the ends of the Earth.

November 24, 2013: Hanging From Antarctic Cliffs, Living With Wolves and More

This week, we live for days hanging from an Antarctic cliff in high winds, then we join a Mexican circus, live with wolves for six years, and crush six tons of ivory.

Sea Level Rise: A Slow-Motion Disaster

By Andrew Satter and Kiley Kroh The following was originally posted by the Center for American Progress. Sea-level rise is a slow-moving threat that presents a tremendous risk to some of America’s most populous cities. The Center for American Progress visited Norfolk, Virginia, a city on the front lines of the fight against rising seas,…

EPA Finalizes Biofuel Mandate

The U.S. Environmental Protection Agency (EPA) announced final 2013 biofuel volume requirements under the Renewable Fuel Standard. Issued Tuesday, the final rule lowers targets for biofuels production in 2014—requiring that 16.55 billion gallons of renewable fuels be blended into the U.S. fuel supply including 1.28 billion gallons from biomass-based diesel fuel and 2.75 billion gallons from advanced biofuels. These are the same quotas…

Arctic Breeding Birds Need Our Attention

During the summer, the coastal plain transforms itself from a sub-zero inhospitable place to a vast productive wetland. Millions of migratory birds from all over the world – including waterfowl and shorebirds – return there to breed on the tundra: timing their nesting activities with melting snow and a bountiful flush of insects.

RISE: Climate Change and Coastal Communities

By Claire Schoen Media Most of the great cities, the world over, are built along the water. So are many towns, hamlets, and villages. But sea level rise and extreme weather, both fueled by climate change, threaten to reclaim coastal lands and the communities that are built on them. The destruction of New York’s shoreline,…

Sandy Surfaces, Kyoto at Stake in U.N. Climate Talks

Thousands have converged for a two-week meeting in the Qatari capital of Doha for the 18th Conference of the Parties (COP 18) to the United Nations Framework Convention on Climate Change (UNFCCC). Running through Dec. 7, the U.N. conference brings together environmental minds across the world to work toward a legally binding agreement on climate change. At stake: the Kyoto Protocol.…

Hurricane Resurfaces Forgotten Election Issue: Climate Change

As Hurricane Sandy made landfall this week, bringing blizzards to West Virginia and flooding to the northeast, some debated the storm’s connection to climate change. Scientists took to Twitter to share their opinions on how warming has made Sandy worse with Texas Tech University’s Katharine Hayhoe tweeting that sea level is 7 inches higher now compared to 100 years ago and about 15 percent of the…

Court Upholds EPA Climate Rules

A federal appeals court this week upheld the U.S. Environmental Protection Agency’s proposed rules governing greenhouse gases. In the landmark ruling, judges rejected a series of lawsuits challenging the EPA’s ability to regulate greenhouse gas emissions under the Clean Air Act, acknowledging that the agency is “unambiguously correct” in its use of the law. Members of industry and 14…

Rio+20 Pushes on with Weak Text, Mixed Predictions

Delegates from around the world are meeting in Rio de Janeiro to discuss how to make the planet more sustainable, despite a rapidly growing population. The reprise of the 1992 Rio Earth Summit dubbed “Rio+20” has so far drawn mixed reactions: some call it an “opportunity”; others say it is another step on a long, complicated road to realizing a…