1815, 1816 and 1817; A POLAR PUZZLE

An attempt to stimulate discussion about the causes of an unexpected event which occurred after the huge eruption of Tambora Volcano in 1815 Guest Essay by Caleb Shaw Volcanoes cause…

How long to the 24/25 solar minimum?

Guest post by David Archibald Climate has real world consequences, and those operating in fields that will be affected by changing climate bring a different perspective to the problem of…

Missing the Missing Summer

Guest Post by Willis Eschenbach Since I was a kid I’ve been reading stories about “The Year Without A Summer”. This was the summer of 1816, one year after the…