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Part 3 of 5: Causes of Past Climate Change
By Bill ChameidesThis is the third installment of a five-part series by Bill Chameides on How We Know Humans Cause Global Warming. 1. A 175-year-old Puzzle 2. What Chemistry Tells Us 3. Causes of Past...
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Part 4 of 5: Medieval Warming Period
By Bill ChameidesThis is the fourth installment of a five-part series by Bill Chameides on How We Know Humans Cause Global Warming. 1. A 175-year-old Puzzle 2. What Chemistry Tells Us 3. Causes of Past...
View ArticleGlobal Warming and the Ozone Hole
By Bill ChameidesMany people have asked me whether global warming and the ozone hole are related. The short answer is "no". The long answer starts with "tangentially". Here's the scoop. The ozone...
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Part 5 of 5: The Only Explanation Left
By Bill ChameidesThis is the final installment of a five-part series by Bill Chameides on How We Know Humans Cause Global Warming. 1. A 175-year-old Puzzle 2. What Chemistry Tells Us 3. Causes of Past...
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Extreme Weather: This Season's Norm?
By Bill ChameidesWith all that's going on in the world, it's easy to miss weather events. So you may not have noticed that U.S. weather patterns the last few months have been quite extreme and...
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Short-term Change and El Niño
By Bill ChameidesThe author of today's post, Bill Chameides, is Chief Scientist at Environmental Defense. Last week in our Suggestion Box we got this question: I've compiled a NCDC state by state...
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The Greenhouse Effect Explained
By Bill ChameidesThe author of today's post, Bill Chameides, is Chief Scientist at Environmental Defense. Last week we got a request to explain the Greenhouse Effect. Here goes. Source: National Park...
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Gray's Hypothesis Doesn't Hold Water
By Bill ChameidesThe author of today's post, Bill Chameides, Ph.D., is Chief Scientist at Environmental Defense. This morning, the Wall Street Journal published an Op-Ed by Dr. William Gray titled...
View ArticleExtreme Weather Across Europe
By Bill ChameidesThe author of today's post, Bill Chameides, Ph.D., is Chief Scientist at Environmental Defense. A week or so ago I wrote about all the recent extreme weather in the United States....
View ArticleWhat Has the Government's Climate Program Achieved?
By Bill ChameidesToday's post is by Bill Chameides, Ph.D., science adviser to Environmental Defense and member of the National Academy of Sciences. In 2002, the Bush Administration set up the Climate...
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