Climate Change

Tag archives for Climate Change

Human released greenhouse gas pollution changes the climatic system through a variety of mechanisms. Trade winds and jet streams change their patterns of movement, and the distribution of moisture in the air changes, with precipitation either lacking more than usual or being more abundant than usual. The patterns of movement of major air masses and…

A large portion of the glacial mass in Antarctic, previously thought to be relatively stable, is now understood to be destablizing. This is new research just out in Science. The abstract is pretty clear: Growing evidence has demonstrated the importance of ice shelf buttressing on the inland grounded ice, especially if it is resting on…

The risk of hot and cold weather

A new paper is just out in The Lancet that examines the mortality risk of high and low ambient temperatures. The basic idea is that if it is either to hot or too cold, mortality may increase, possibly with the weather being a factor to augment the effects of other health problems, or as a…

Why is FOX News Anti-American?

It is a fiction that the right wing, and the Republican party, and their primary philosophical guru (Rush Limbaugh) and mouthpiece (FOX News) are more American, more security-savvy, and more patriotic than Liberals, Progressives, and Democrats. This fiction is part of a common bully tactic you already know about because you were either bothered by…

The White House has issued a press release noting that President Obama will address climate change as a national security threat in a speech later today in Connecticut. Here is the press release. White House Report: The National Security Implications of a Changing Climate Today, President Obama will travel to New London, Connecticut to deliver…

The title of this post is also the title of a new peer reviewed paper by Stephan Lewandowsky, Naomi Orskes, James Risbey, Ben Newell and Michael Smithson, published in Global Environmental Change. The article is Open Access, available here. Stephan Lewandosky has a blog post on it, in which he notes, … we examine the…

Note: The original title of this post was “A Global Warming Fingerprint Confirmed: Upper Troposphere Warming” because I was thinking that upper troposphere warming was a fingerprint. John Cook contacted me to let me know that he didn’t think it was. The reason it is not is that more than one thing can cause upper…

Bjorn Lomborg has written an Op Ed in the Wall Street Journal lamenting the decision of the University of Western Australia (UWA) to nix previously developed plans to accept a $4 million dollar payment from the conservative Australian government, to be matched by university money, to implement a version of Lomborg’s Copenhagen Institute there, to…

The #FauxPause is Faux

The Earth’s climate is warming. The upper oceans are warming, the sea surface temperatures are elevated, the air in the lower Troposphere, where we live, is warming. This warming is caused almost entirely by the increase in human generated greenhouse gasses and the positive (not positive in a good way) feedbacks caused by that. The…

I’m auditing the EdEx course “Denial101x: Making Sense of Climate Science Denial.” This is Week 2: Global Warming ins Happening. The course is covering indicators of warming, what is happening in the Cryosphere, and related matters. Here is an example lecture segment: A central theme of this week is the relationship between climate and weather,…