South Pole is the last place on Earth to pass a global warming milestone: Atmospheric CO2 passed 400 ppm for the first time in 4 million years

15 June 2016 (NOAA) – The Earth passed another unfortunate milestone 23 May 2016 when carbon dioxide (CO2) surpassed 400 parts per million (ppm) at the South Pole for the first time in 4 million years. The South Pole has shown the same, relentless upward trend in CO2 as the rest of world, but its […]

Permafrost thawing below shallow Arctic lakes – ‘With further thawing of sub-lake permafrost, the ground will subside, increasing the lake depth and accelerating further permafrost thawing’

WASHINGTON, DC, 16 June 2016 (AGU) – New research shows permafrost below shallow Arctic lakes is thawing as a result of changing winter climate. Warmer winters combined with an increase in snowfall during the last 30 years have limited the growth of seasonal lake ice. In response, lakebed temperatures of Arctic lakes less than 1 […]

Antarctic coastline images reveal four decades of ice loss to ocean – ‘Now we know this has been occurring pervasively along the coastline for almost half a century’

WASHINGTON, DC, 1 June 2016 (AGU) – Part of Antarctica has been losing ice to the ocean for far longer than had been expected, satellite pictures reveal. A study of images along 2000 kilometers (1,240 miles) of West Antarctica’s coastline has shown the loss of about 1000 square kilometers (about 390 square miles) of ice […]

The world is about to install 700 million air conditioners – “Demand for cooling, particularly in hot climates, is going to be an incredible driver of electricity requirements”

By Chris Mooney and Brady Dennis 31 May 2016 (Washington Post) – As summer temperatures finally settle in, many in the United States take it for granted that they can dial down the thermostat: Americans use 5 percent of all of their electricity cooling homes and buildings. In many other countries, however — including countries […]

Weather turns tropical across Siberia as abnormal summer heat roasts six regions

14 June 2016 (Siberian Times) – The abnormally hot weather has seen temperatures some 8C above average across a vast swathe of southern Siberia. On 12 June – Russia Day – new records were set in Novosibirsk (30.4C) and  Tomsk (31.5C), and in Tuva Republic (31.7C). The Saudi Arabian-like heat wave, still ongoing, has stretched […]

If global warming empties India – ‘The rapid evacuation of the tropics would cause migrants to concentrate in tropical margins and the subtropics, where population densities would increase by 300 percent or more’

By Gayathri Vaidyanathan9 June 2016 (ClimateWire) – In an armchair experiment where humans are thought of as no wiser than animals, scientists have found that climate change could empty some nations by 2100. A warming of 2 degrees Celsius would cause 34 percent of the world’s population to migrate more than 300 miles, to places […]

Alaska just had its warmest spring on record – ‘The temperature difference is huge’

By Suzanna Caldwell9 June 2016 (ADN) – Here’s something Alaskans already know: It’s been really warm this year. But how warm? Record-breaking warm. According to the National Center for Environmental Information, the spring average temperature for the entire state was 32 degrees this year. The normal average for the state is a brisk 24 degrees. […]

At 1,066 feet above rainforest, a view of the changing Amazon

By Daniel Grossman6 June 2016 (Yale e360) – We set off before dawn with my guide, Elton Mendes, steering a battered pickup through the Amazon jungle. He reached a hand out of the window and tugged on a stick tied to the wipers, squeegeeing drizzle off the windshield. After a short drive, he parked by […]

Arctic sea ice decline breaks May record by wide margin

By Bobby Magill7 June 2016 (Climate Central) – Arctic sea ice shrank to its lowest level in 38 years last month, setting a record low for the month of May and setting up conditions for what could become the smallest Arctic ice extent in history, according to National Snow and Ice Data Center data released […]

Greenland witnessed its highest June temperature ever recorded on Thursday – ‘We had to check that our models were still working properly’

By Jason Samenow and Angela Fritz 10 June 2016 (Washington Post) – Nuuk, Greenland’s capital, soared to 75 degrees (24 Celsius) Thursday, marking the warmest temperature ever recorded in the Arctic country during June. Nuuk sits on Greenland’s southwest coast, where the country’s warmest weather typically occurs. It was warmer in Nuuk than it was […]

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