pdo warm and cold phases

Surprising PNAS paper: CO2 emissions not the cause of U.S. West Coast warming

The rise in temperatures along the U.S. West Coast during the past century is almost entirely the result of natural forces — not human emissions of greenhouse gases, according to a major new study released today in the Proceedings of the National Academy of Sciences. Northeast Pacific coastal warming since 1900 is often ascribed to…

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Cause for ‘The Pause’ #38 – Cause of global warming hiatus found deep in the Atlantic Ocean

From the University of Washington  and the department of Trenberth’s missing heat comes a claim that we’ll have to wait another 15 years for global warming to resume. Sounds like a goalpost mover to me. The Oceans that Slowed 21st Century Global Warming Why did the rapid global warming that characterized the latter part of…

Deep Oceans Are Cooling Amidst A Sea of Modeling Uncertainty: New Research on Ocean Heat Content

Guest essay by Jim Steele, Director emeritus Sierra Nevada Field Campus, San Francisco State University and author of Landscapes & Cycles: An Environmentalist’s Journey to Climate Skepticism Two of the world’s premiere ocean scientists from Harvard and MIT have addressed the data limitations that currently prevent the oceanographic community from resolving the differences among various…

The Reef Abides … Or Not

Guest Post by Willis Eschenbach I’ve written a few times on the question of one of my favorite hangouts on the planet, underwater tropical coral reefs. Don’t know if you’ve ever been down to one, but they are a fairyland of delights, full of hosts of strange and mysterious creatures. I’ve seen them far from…