Beginning in just eight years, we could see permanent climate conditions across the North American Southwest that are comparable to the worst megadrought in 1,000 years.

The latest research from the Lamont-Doherty Earth Observatory at Columbia University published in December 2012 has some truly astounding news. The megadroughts referred to in the paper published in Nature Climate Change happened around about 900 to 1300 AD and are so extreme that they have no modern counterpart for comparison (these megadroughts will be referred to in the following as the “12th century megadrought”). The research was funded by the National Oceanic and Atmospheric Administration (NOAA).

Nearly one in five of the world’s estimated 10,000 species of lizards, snakes, turtles, crocodiles and other reptiles are threatened with extinction, according to a study conducted by 200 experts.

But the risk of extinction was found to be unevenly spread throughout the extremely diverse group of animals. According to the paper, an alarming 50% of all freshwater turtles are close to extinction, possibly because they are traded on international markets.

Conservative billionaires used a secretive funding route to channel nearly $120m (£77m) to more than 100 groups casting doubt about the science behind climate change, the Guardian has learned.

The funds, doled out between 2002 and 2010, helped build a vast network of thinktanks and activist groups working to a single purpose: to redefine climate change from neutral scientific fact to a highly polarising “wedge issue” for hardcore conservatives.

A Stanford professor and author of The Population Bomb recently published a paper in a scientific journal re-emphasizing climate change and population growth pose existential threats to humanity and in an interview with Raw Story said that giving people the right to have as many children as they want is “a bad idea.”

“The only criticism we’ve had on the paper is that it’s too optimistic,” said Paul Ehrlich, Bing professor of population studies at Stanford University and president of the Center for Conservation Biology. “You can’t negotiate with nature.”

The study, published the Proceedings of the Royal Society B journal earlier this month says that climate change is “driven by overpopulation, overconsumption of natural resources and the use of unnecessarily environmentally damaging technologies and socio-economic-political arrangements to service Homo sapiens‘ aggregate consumption.”

Inspired by climate denial pundits, right-wing Norwegian terrorist Anders Breivik railed against global warming “enviro-communism” in his manifesto. Breivik — who confessed to killing 93 people in two attacks in Norway — published on the web a 1,500-page manifesto describing his Christian conservative conspiracy theories.