When the ice goes, so does the rainforest – boreal warming linked to Amazon droughts

We knew there must have been a connection between climate warming and damaging droughts in the world’s largest rainforest, as the two globally hottest years on record (2005 and 2010) coincide with the two record droughts in the Amazon – … Continue reading

Geoengineering can save Greenland, model suggests

We recently witnessed a new Greenland melting record. And according to a new paleoclimate comparison by James Hansen we could be in for meters of sea level rise within this century, due to expected non-linearity of the melting process.

Climate trend: weaker Atlantic trade winds?

Over the past 60 years the easterly trade winds over the tropical Atlantic Ocean have decreased in strength, say Hiroki Tokinaga and Shang-Ping Xie of the University of Hawai. The pattern suggests a permanent ‘Atlantic El Niño’, changed precipitation over … Continue reading