Study shows that Vikings enjoyed a warmer Greenland

Public Release: 6-Feb-2019 Study shows that Vikings enjoyed a warmer Greenland Chemistry of bugs trapped in ancient lake sediment shows a warm climate at a key time in Greenland’s history Northwestern University   EVANSTON, Ill. — A new study may resolve an old debate about how tough the Vikings actually were. Although TV and movies…

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Seth Borenstein: "Man-made heat put in oceans has doubled since 1997"

Guest post by David Middleton WASHINGTON (AP) — The amount of man-made heat energy absorbed by the seas has doubled since 1997, a study released Monday showed. Scientists have long known that more than 90 percent of the heat energy from man-made global warming goes into the world’s oceans instead of the ground. And they’ve…

Spot the portion of California drought caused by 'climate change'

From “The Hill”, even California Democrats aren’t buying the climate BS Obama and Holdren are selling on drought: (h/t to WUWT reader “Green Sand”) Voters don’t hear the words “climate change” when Democrats in competitive races in California explain what’s causing the worst drought in the state’s history. President Obama has repeatedly blamed global warming…

The Medieval Warm Period in the Arctic

Since the IPCC AR5 is again making news in talking about the Medieval Warm Period, this review from Craig Idso at CO2Science.org seems appropriate. -Anthony Medieval Warm Period (Arctic) — Summary This review begins with the study of Dahl-Jensen et al. (1998), who used temperature measurements from two Greenland Ice Sheet boreholes to reconstruct the…