Projected (a) mean winter (Oct-April) soil temperature, (b) mean winter air temperature, (c) mean leaf area index (July-August), (d) annual gross primary productivity (GPP), (e) mean non-summer (NS; September - May) unfrozen soil moisture, (f) mean summer soil moisture (June-August), and (g) cumulative summer precipitation (June-August) for the northern permafrost region from 2018 through 2100 under RCP 4.5 (blue) and 8.5 (red) based on ESM ensemble outputs. Graphic: Natali, et al., 2019 / Nature Climate Change

Arctic shifts to a carbon source due to winter soil emissions – “The warmer it gets, the more carbon will be released into the atmosphere from the permafrost region, which will add to further warming”

By Samson Reiny 8 November 2019 (NASA) – A NASA-funded study suggests winter carbon emissions in the Arctic may be adding more carbon into the atmosphere each year than is taken up by Arctic vegetation, marking a stark reversal for a region that has captured and stored carbon for tens of thousands of years. The […]

Map of air pollution in India showing Air Quality Index meters maxed at 999 on 3 November 2019. Graphic: AQICN

India air pollution deteriorates to “hazardous” rating – “Pollution has reached unbearable levels across North India”

3 November 2019 (BBC News) – Air pollution in the north of India has “reached unbearable levels,” the capital Delhi’s Chief Minister Arvid Kejriwal says. In many areas of Delhi air quality deteriorated into the “hazardous” category on Sunday with the potential to cause respiratory illnesses. Authorities have urged people to stay inside to protect […]

In Doha, Qatar, Fans equipped with misters blow moist air on evening diners who sit beside cooling units. Overnight lows rarely dip below 90 degrees Fahrenheit in the summer. Photo: Salwan Georges / The Washington Post

Facing unbearable heat, Qatar has begun to air-condition the outdoors – “The Persian Gulf is a prophecy of what’s to come”

By Steven Mufson 16 October 2019 DOHA, Qatar (The Washington Post) – It was 116 degrees Fahrenheit in the shade outside the new Al Janoub soccer stadium, and the air felt to air-conditioning expert Saud Ghani as if God had pointed “a giant hair dryer” at Qatar. Yet inside the open-air stadium, a cool breeze was blowing. […]

The top 20 companies that have contributed to 480 billion tonnes of carbon dioxide equivalent since 1965. At the top is Saudi Aramco, followed by Chevron, Gazprom, and Exxon Mobil. Data: Richard Heede / Climate Accountability Institute. Graphic: The Guardian

Revealed: the 20 firms behind a third of all carbon emissions – “The great tragedy of the climate crisis is that seven and a half billion people must pay the price so that a couple of dozen polluting interests can continue to make record profits”

By Matthew Taylor and Jonathan Watts 9 October 2019 (The Guardian) – The Guardian today reveals the 20 fossil fuel companies whose relentless exploitation of the world’s oil, gas and coal reserves can be directly linked to more than one-third of all greenhouse gas emissions in the modern era. New data from world-renowned researchers [Climate […]

Screenshot from drone video of a fracked gas well blowout at wells operated by GEP Haynesville, LLC, in Red River Parish, Louisiana, on 1 October 2019. According to Patrick Courreges with LDNR, the well heads have been initially capped and the flow redirected through piping to flare pits to contain the produced water and keep the heat away from the wellheads where workers are trying to kill the wells at surface. Photo: Phin Percy Jr.

Already burning for five weeks, fracked gas blowout in Louisiana could last two more months

By Julie Dermansky 4 October 2019 (DeSmog) – For the fifth week since the blowout began, a large flare is still burning at the site of GEP Haynesville, LLC’s blown out fracked gas wells in northwestern Louisiana. The blowout occurred on 30 August 2019, shortly after the company began a frack job, igniting two adjacent wells. A state official estimated […]

Diagram showing an open-loop Marine Exhaust Gas Cleaning System that removes sulfur and nitrogen compounds from a ship’s engine exhaust and dumps them into the surrounding water. Graphic: Tritech Engineers

Thousands of ships fitted with “cheat devices” to divert poisonous pollution into sea – “In the North Sea and some parts of the Channel, the water quality has already been heavily degraded”

By Wil Crisp 30 September 2019 (The Independent) – Global shipping companies have spent billions rigging vessels with “cheat devices” that circumvent new environmental legislation by dumping pollution into the sea instead of the air, The Independent can reveal. More than $12bn (£9.7bn) has been spent on the devices, known as open-loop scrubbers, which extract […]

Map showing 2015–2019 five-year average temperature anomalies relative to the 1981-2010 average. Data: NASA GISTEMP v4. through June 2019. Graphic: WMO

Landmark “United in Science” report brings together world’s leading climate science organizations

NEW YORK, 22 September 2019 (WMO) – The world’s leading climate science organizations have joined forces to produce a landmark new report  [pdf] for the United Nations Climate Action Summit, underlining the glaring – and growing – gap between agreed targets to tackle global warming and the actual reality. The report, United in Science, includes details on the […]

Change in surface temperatures from present, 20000 ybp to 2071-2095. Graphic: Clark, et al., 2016 / Nature Climate Change

There is no Plan B for dealing with climate change – “With regard to the climate crisis, yes, it’s time to panic”

By Raymond Pierrehumbert 16 August 2019 (Bulletin of the Atomic Scientists) – Let’s get this on the table right away, without mincing words. With regard to the climate crisis, yes, it’s time to panic. We are in deep trouble. To understand why, it is necessary to understand something about carbon budgets. Some of the carbon […]

Map showing active fire detections in the Amazon rainforest in Brazil as observed by Terra and Aqua MODIS satellites between 15 August 2019 and 22 August 2019. Photo: Joshua Stevens / NASA Earth Observatory

NASA satellites confirm Amazon rainforest is burning at a record rate

By Passant Rabie 27 August 2019 (Space.com) – As raging fires continue to sweep through the Amazon rainforest in Brazil, NASA satellites and astronauts aboard the International Space Station are tracking the flames from above. Their view confirmed that this is the most active fire year in Brazil since 2010. Fire detections by NASA’s Moderate Resolution Imaging Spectroradiometer (MODIS) […]

Aerial view of a wildfire burning in the Amazon rainforest near Porto Velho, Brazil, 26 August 2019. The Brazilian state of Rondonia has 6,436 fires burning so far this year in it, according to Brazil's National Institute for Space Research (INPE). Photo: Natalie Gallón / CNN

Flying above the Amazon fires, “all you can see is death”

By Nick Paton Walsh and Natalie Gallón 26 August 2019 Porto Velho, Brazil (CNN) – The smoke is so thick, at times the Cessna airplane had to climb to stay out of it. At times your eyes burn and you close the air vents to keep the cabin habitable. Sometimes it is so bad, it […]

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