Long Temperature Records and Sunspot Minima

Guest Post by Willis Eschenbach Well, folks were complaining that my graph of the CET compared to the centennial solar minima was just one location, England. So here are the…

Darwin — We’ve Got a Problem

Guest Essay by Kip Hansen   Biology has a ‘new’ problem: Speciation Reversal.  One recent paper on the topic declares: “We argue that extinction by speciation reversal may be more…

Geoengineering Lunacy – Sea Walls and Volcano Bases for Polar Geoengineering

Guest essay by Eric Worrall Scientists have proposed pumping brine to refrigerate the bases of glaciers from a nearby volcano lair, and vast Arctic and Antarctic seawalls to prevent warm…

Australia's Back Door Stealth Carbon Market

Guest essay by Eric Worrall Opposition leaders have accused the Australian government of climate hypocrisy, criticising the opposition for wanting a carbon market while at the same time running their…

Approaching 'grand solar minimum' could cause global cooling

There’s a lot of evidence mounting that solar cycle 25 will usher in a new grand solar minimum. Since about October 2005, when the sun’s magnetic activity went into a…