temperature

Coral Bleaching On The Great Barrier Reef

May 9, 2016 By WAMC WEB

It was already well-known that coral bleaching was a serious problem in the Great Barrier Reef, but extensive aerial surveys and underwater dives have now revealed the shocking extent of the problem.

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The Incredible Shrinking Bison

April 18, 2016 By WAMC WEB

As the climate warms, all sorts of things are happening in the environment. We know about shrinking ice caps, retreating glaciers, strange winter weather, and so forth. But there are other things that may happen that are unexpected and puzzling.

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The Hottest Year

February 19, 2016 By WAMC WEB

2015 was the hottest year in the historical record, easily breaking the mark set only one year earlier. The unusually large El Niño weather pattern is releasing enormous amounts of heat from the Pacific Ocean into the atmosphere, but climate scientists say that the bulk of the record-setting heat is due to the long-term warming effects of greenhouse gas emissions. The global land surface temperature was 1.6°F above the 20th century historical average. That’s a huge jump from 2014, which was 1.3° above average. That may sound like very little, but for the planet as a whole, it is extremely large.

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Arctic Ecosystems

February 11, 2016 By WAMC WEB

Most of us are aware that shrinking ice cover is bad news for Arctic wildlife, with animals like polar bears and seals losing important breeding, nursery, and feeding grounds. What has received less attention is the impact ice loss has on life in Arctic waters. [Read more…] about Arctic Ecosystems

The Second Hottest Year On Record

January 29, 2016 By WAMC WEB

According to the National Oceanic and Atmospheric Administration – or NOAA – 2015 was the second hottest year ever recorded in the contiguous United States.

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Crocodiles And Climate Change

January 25, 2016 By WAMC WEB

Crocodiles are large aquatic reptiles that live throughout the tropics in Asia, Africa, the Americas, and Australia. The first crocodiles appeared approximately 240 million years ago – around the same time as dinosaurs. And while the resilient species did survive the last great extinction, crocodiles might not be climate change-proof after all.

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Coffee And Climate Change

November 16, 2015 By WAMC WEB

Climate change is threatening crops all around the world, but maybe none more so than coffee. According to the Union of Concerned Scientists, “higher temperatures, long droughts punctuated by intense rainfall, more resilient pests and plant diseases—all of which are associated with climate change—have reduced coffee supplies dramatically in recent years.”

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Planning Cooler Cities

October 28, 2015 By EarthWise

Anyone who has walked the streets of New York City or Washington, D.C. on a stifling summer day can attest to the fact that cities feel hotter. It’s not a matter of perception.

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OTEC In Hawaii

October 21, 2015 By EarthWise

The state of Hawaii has a bold energy agenda: it plans to get 100% of its energy from renewable sources by the year 2045. In order to get there, Hawaii is embracing a diversified mix of renewable energy generation sources. Of course, Hawaii’s famous sunshine has allowed the state to have the highest per-capital base of installed solar power in the nation. But it will take more than just solar power for Hawaii to get all of its energy from green sources.

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Bumblebees And The Climate Squeeze

September 3, 2015 By EarthWise

Bumblebees face their share of hazards – habitat loss, disease, and harmful pesticides among them. New research shows that climate change is also a significant threat to bumblebee populations in Europe and North America. In fact, University of Ottawa scientists suggest that, for these bumblebees, climate change may be the biggest threat of all.

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