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Global Warming

This tag is associated with 79 posts

A Closer Look: Predictions of the 1970’s


In the 1970s, wasn’t the scientific community warning of a coming ice age? Actually, no. While some scientific studies published during that time were concerned about a possible cooling trend, to which some news outlets such as Newsweek latched based on the cooler temperatures of the period, a recent review of the published scientific literature … Continue reading

Record setting dead zone expected in Gulf of Mexico


Scientists with Louisiana State University and the Louisiana Universities Marine Consortium expect the dead zone forming in the Gulf of Mexico near the Louisiana coastline to be the largest since measurements began in the 1980’s. The dead zone is an area of oxygen-deprived ocean water that forms annually as a result of runoff from the … Continue reading

National Science Academies call for climate change action


In June 2005, the National Academies of Science of the G8 nations along with Brazil, China, and India issued a joint statement calling on their respective governments to work together to address the climate change problem. Three years later, the same 11 academies of science, this time joined by Mexico and South Africa reiterated the … Continue reading

Taking a Closer Look at 31,000 Global Warming Deniers


Moreover, why are the opinions of scientists sought regardless of their field of expertise? Biologists and physicians are rarely asked to endorse some theory in high energy physics. Apparently, when one comes to “global warming,” any scientist’s agreement will do. The answer almost certainly lies in politics. Dr. Richard S. Lindzen, M.I.T. Alfred P. Sloan … Continue reading

Study Predicts Fewer, Stronger Atlantic Hurricanes in Warming World


A study published in the journal Nature Geoscience used a combination of computer models to simulate future climate conditions in the Atlantic ocean basin and its related hurricane activity. One result of the models was a decrease in the number of hurricanes and tropical storms expected in that area through the end of the twenty-first … Continue reading

A Closer Look: Changes in Antarctica


Hasn’t Antarctica actually gained ice mass? When discussing Antarctica, it’s first important to get a sense of scale. Discussions of the Arctic and the Antarctic often confuse the two, but the region around the Earth’s southern pole is much, much larger. Antarctica, the continent, is about 5.4 million square miles in area, which is over … Continue reading

Corporate Climate Change Successes and Failures


Nonprofit organization, Climate Counts, released its report card of sixty different companies across multiple industries on their actions to address climate change. Of the sixty examined, twenty six received passing grades, with the technology industry achieving the most success. Notable successes were Nike, Starbucks, The Coca-Cola Co., IBM, Anheuser-Busch, Google, and the U.S. Postal Service. … Continue reading

Attacking the Consensus on Climate Change


Science is not by popular vote. It is a refrain heard often in debates concerning climate change. A charge levied at supporters of the theory of anthropogenic global warming when the existence of a scientific “consensus” creeps into the discussion. The implication being that a simple survey was distributed to scientists with but a single … Continue reading

So Much for the “Global Cooling” Consensus


How often have you heard a skeptic of man-made global warming dismiss current scientific conclusions regarding climate change by referencing a supposed consensus in the 1970s that the Earth was experiencing “global cooling”. The argument generally goes something like… “Thirty years ago, they were telling us we were going to freeze. Now they’re telling us … Continue reading

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The Consensus

173 professional scientific organizations (and counting) around the world acknowledge the global impact of rising emissions of greenhouse gases from human activities

The Indicators

Climate Change Indicators Climate Change Indicators NASA GISS - Global Annual Mean Surface Air Temperature ChangeGlobal Temperature Sea level change from 1993 to the present day Global Sea Level Northern Hemisphere Sea Ice Anomaly, 1979-Present Arctic Ice Melt Glacial Retreat, 1980-2010 Glacial Retreat Atmospheric CO2 Concentrations, Mauna Loa Atmospheric CO2 Level