Infrared satellite image of Tropical Storm Dorian at 2305Z (7:05 pm EDT) Tuesday, 27 August 2019. Photo: tropicaltidbits.com

Tropical Storm Dorian heads for Puerto Rico, Bahamas and Florida could be next

By Bob Henson 27 August 2019 (Weather Underground) – Nudged on all sides by a grab bag of influences, Tropical Storm Dorian has held its own, working its way into the eastern Caribbean after passing near Barbados and over St. Lucia. Dorian is likely to move across Puerto Rico as a tropical storm on Wednesday […]

Aerial view of cargo ships stranded on the Lena river in Siberia, 27 August 2019. In the regional capital of Yakutsk, the Lena river water level dropped so suddenly that hundreds of cargo ships and smaller boats were left stranded in the sand. It was this summer’s unusual heat that caused the record drought. Photo: Ruslan Ochirov

World’s largest permafrost river dries to a record low – “The abnormal heat recorded in Eastern Siberia in July and August, combined with lack of precipitation caused extremely shallow waters”

27 August 2019 (The Siberian Times) – Lena River fleet cannot sail after abnormal heat causes 2.5 metre water level drop. The current water level means critical delays in the summer ritual delivering vital supplies to Arctic settlements in Yakutia, Russia’s biggest region. Most of its remote corners are only accessible via water, with the […]

Feasibility and evolvability of cooperation in public good games among unequals. Graphic: Hauser, et al., 2019 / Nature

Too much inequality impedes support for public goods

14 August 2019 (University of Exeter) – Too much inequality in society can result in a damaging lack of support for public goods and services, which could disadvantage the rich as well as the poor, according to new research from the University of Exeter Business School, the Institute of Science and Technology Austria (IST Austria) […]

Brazil president Jair Bolsonaro gestures during the Brazilian Sugarcane Industry Association's Unica Forum 2018 in São Paulo, 18 June 2018. Photo: Miguel Schincariol / Getty Images

Humans bicker while the rainforest burns: Brazil rejects G-7 aid pledged to fight Amazon fires, but Bolsonaro might accept offer if Macron apologizes

By Guy Davies 27 August 2019 LONDON (ABC News) – A senior government official said Brazil would reject the $22 million G-7 countries promised to help fight the wildfires raging in the Amazon. Brazilian President Bolsonaro’s chief of staff Onyx Lorenzoni told Globo News, a Brazilian publication, that Brazil would reject the $22 million aid package, suggesting that the money […]

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 […]

Timelapse satellite view of deforestation since 2015 of a plot of Amazon rainforest in Brazil, from 21 October 2015 to 21 August 2019. Photo: Pierre Markuse / ESA / Copernicus

Here’s how the Amazon wildfires and deforestation look from space

By Andrew Freedman 22 August 2019 (The Washington Post) – The wildfires burning in the Amazon have the potential to release vast quantities of long-stored carbon — thereby accelerating climate change and cause permanent harm to the planet’s most biodiverse ecosystems. A fleet of public and private-sector satellites are keeping tabs on deforestation rates in […]

Donald Trump’s empty chair at the G7 talks on the climate emergency on Monday, 26 August 2019. Photo: POOL / Reuters

Trump skips G7 talks on climate crisis and Amazon wildfires – Trump team calls global warming a “niche issue”

By Angelique Chrisafis 26 August 2019 BIARRITZ, France (The Guardian) – Donald Trump did not attend Monday’s crucial discussion on climate and biodiversity at the G7 meeting of international leaders in Biarritz, missing talks on how to deal with the Amazon rainforest fires as well as new ways to cut carbon emissions. Reporters noticed at […]

An oven at Buffalo Engine Components. Aluminum melts at a temperature of roughly 1,220 degrees. Photo: Gregory Halpern / Magnum / The New York Times

The big business of scavenging in postindustrial America – “The city has survived, in part, by devouring itself”

By Jake Halpern 21 August 2019 (The New York Times Magazine) – Adrian Paisley spends his days hunting for scrap metal: aluminum, brass and (holy of holies) copper. At 42, Paisley, who weighs just 135 pounds, is wiry and muscular. I once saw him move an old refrigerator by himself, hurling it onto his pickup […]

Synchronous fireflies light up the Smoky Mountains. In this 345-second time-lapse exposure, fireflies blink through the woods during the Elkmont Fireflies viewing event at Elkmont Campground in Great Smoky Mountains National Park, Tennessee on Friday, 31 May 2019. The "Photinus carolinus" firefly is the only species in America that can synchronize their light patterns as part of their annual mating ritual. Photo: Calvin Mattheis / News Sentinel

Fireflies are dying out because people are destroying their habitats

By Dan Radel 31 July 2019 (Asbury Park Press) – Blink and you’ll miss one. Collecting fireflies is a childhood memory that many of us share. Their glowing lights begin to appear in the twilight around the time school ends each year, signaling the start of summer vacation.  But is the fire going out?     Researchers and advocates say the insect is […]

Drivers of wildfire trends in burned areas. (a) Annual trend in burnt area as a percentage of mean burnt area for the period 2000–2014. (b) Absolute change in controls as a percentage of the maximum possible change. Stippled areas in a and b are where the sampled posterior parameter s.d. falls within 50 percent (light) and 10 percent (heavy) of the mean change. c–f, Areas with a shift in fire regime equivalent to >50% in at least one control driver are coloured either grey or as follows: cyan for increased fuel and moisture or red for decreased fuel and moisture (c); yellow for decrease in fuel moisture or blue for increase in moisture (d); lime green for increased continuity and decreased moisture or violet for decreased fuel and increased moisture (e); green for increased fuel continuity or purple for decrease in fuel (f). Increased/decreased ignitions are represented by darker/lighter colours and increased/decreased suppression is represented by upward/downward arrows, respectively. Percentages in the legend indicate the land area of significant regime shift covered by each fuel and moisture driver combination, and the highlighted numbers give the breakdown for increase, no change or decrease in ignitions. Graphic: Kelley, et al., 2019 / Nature Climate Change

How contemporary bioclimatic and human controls change global fire regimes

By Douglas I. Kelley, Ioannis Bistinas, Rhys Whitley, Chantelle Burton, Toby R. Marthews, and Ning Dong 19 August 2019 (Nature Climate Change) – Anthropogenically driven declines in tropical savannah burnt area1,2 have recently received attention due to their effect on trends in global burnt area3,4. Large-scale trends in ecosystems where vegetation has adapted to infrequent fire, […]

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