Dissolving brittle stars hint at implications of ocean acidification

Image: At the GeoSoilEnviroCARS beamline at the Advanced Photon Source, scientists mapped slices of 24 brittle starfish skeletons in 3 dimensions using X-ray tomography to find out how much volume the eroded skeletons had lost, and to reconstruct their structures. Credit: Shawn Harper Phys.org — Under the sea ice of Explorers Cove, Antarctica, is a startling…

Climate Extremes and the Carbon Cycle

A new study (doi:10.1038/nature12350) published in nature, explores the impacts of extreme weather events on the carbon cycle. By Bobby Magill / Wunderground, published: August 15, 2013: Devastating drought in the Southwest, unprecedented wildfire activity, scorching heat waves and other extreme weather are often cited as signs of a changing climate. But what if those extreme…

The conservative argument to act on climate change


August 15, 2013: Republican Bob Inglis’ belief that climate change is real helped get him booted from Congress by a Tea Party primary challenger in 2010. He talks with Chris Hayes about his ongoing efforts to convince Republicans to act on global warming.

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Climate reality must win out over political attacks on science

Heat Waves to Become Much More Frequent and Severe

Science Daily Aug. 15, 2013 — Climate change is set to trigger more frequent and severe heat waves in the next 30 years regardless of the amount of carbon dioxide (CO2) we emit into the atmosphere, a new study has shown. Extreme heat waves such as those that hit the US in 2012 and Australia…