These maps show nitrogen dioxide (NO2) values across China from 1 January 2020 to 20 January 2020 (before the quarantine) and 10 February 2020 to 25 February 2020 (during the quarantine). The data were collected by the Tropospheric Monitoring Instrument (TROPOMI) on ESA’s Sentinel-5 satellite. A related sensor, the Ozone Monitoring Instrument (OMI) on NASA’s Aura satellite, has been making similar measurements. Graphic: Joshua Stevens / NASA Earth Observatory

Airborne nitrogen dioxide plummets over China as quarantine shuts down industry

By Kasha Patel 28 February 2020 (NASA) – NASA and European Space Agency (ESA) pollution monitoring satellites have detected significant decreases in nitrogen dioxide (NO2) over China. There is evidence that the change is at least partly related to the economic slowdown following the outbreak of coronavirus. At the end of 2019, medical professionals in […]

Desert locusts jump up from the ground and fly away as a cameraman walks past, in Nasuulu Conservancy, northern Kenya, on 1 February 2020, As locusts by the billions descend on parts of Kenya in the worst outbreak in 70 years, small planes are flying low over affected areas to spray pesticides in what experts call the only effective control. Photo: Ben Curtis / AP Photo

East Africa’s huge locust outbreak spreads to Central Africa – Congo sees locusts for first time in 75 years

By Rodney Muhumuza 25 February 2020 KAMPALA, Uganda (AP) – A small group of desert locusts has entered Congo, marking the first time the voracious insects have been seen in the Central African country since 1944, the U.N. Food and Agriculture Agency said Tuesday as U.N. agencies warned of a “major hunger threat” in East […]

The Blue Acceleration: global trends in human exploitation of ocean resources. Graphic: Jouffray, et al., 2020 / One Earth

The “blue acceleration”: Study shows humans’ surging incursions into the sea

By Grace Dungey 13 February 2020 (Mongabay) – Humanity has depended on the ocean for millennia. Today, however, the rush to the sea is occurring with unprecedented diversity and intensity, propelled by population growth and demand for diminishing terrestrial resources. A study published in January in the new journal One Earth analyzed 50 years of data on 18 kinds […]

A rainbow appears over flooded fields in the Wye Valley, near the hamlet of Wellesley, in Hereford, England following Storm Dennis on 17 February 2020. Storm Dennis is the second named storm to bring extreme weather in a week, following Storm Ciara. Photo: Christopher Furlong / Getty Images

“Immediate evacuation” ordered in English town as flood barriers overwhelmed – River Severn may surpass record level set in November 2000

26 February 2020 (Sky News) – An “immediate evacuation” has been ordered in a town in Shropshire after rising water levels from the River Severn breached flood barriers. West Mercia Police said it is “currently carrying out an immediate evacuation in Ironbridge due to the temporary barriers becoming overwhelmed”. Chief Superintendent Tom Harding said the […]

Oregon state Senate President Peter Courtney pauses after declaring in the state Senate on Tuesday, 25 February 2020, that amid a boycott by Republican senators, not enough lawmakers were present to reach a quorum. The drastic move by Republicans in Oregon highlights how pitched the debate over how to respond to global warming is becoming, with the GOP saying leaving the Capitol was the only way to halt legislation they view as too extreme in a Legislature dominated by Democrats. Democrats warn that doing nothing at this point is too dangerous. In an interview with The Associated Press, Courtney, the longest-serving legislator in Oregon history, said he has not found a way out of the impasse and is broken hearted. Photo: Andrew Selsky / AP Photo

Republican lawmakers walk out after Oregon climate bill advances

By Andrew Selsky 25 February 2020 SALEM, Oregon (AP) – A rebellion by GOP politicians in liberal Oregon intensified Tuesday when Republican members of the House joined their Senate counterparts in a walkout, freezing legislation on climate change, wildfire mitigation, homeless assistance and a landmark compromise between the timber industry and environmentalists. [cf. last year’s […]

Naomi Seibt poses for a portrait near her home in Munster, Germany. Seibt, 19, uses YouTube to denounce “climate alarmism,” countering the arguments of young climate activist Greta Thunberg. Seibt uses her media platform to spread long-debunked arguments used by people who deny climate science. Photo: Sebastien Van Malleghem / The Washington Post

The anti-Greta: A conservative think tank sponsors teen who denies climate science – “It does bear resemblance to a model we use called the 4d’s: dismiss the message, distort the facts, distract the audience, and express dismay at the whole thing”

By Desmond Butler and Juliet Eilperin 24 February 2020 (The Washington Post) – For climate skeptics, it’s hard to compete with the youthful appeal of global phenomenon Greta Thunberg. But one U.S. think tank hopes it’s found an answer: the anti-Greta. Naomi Seibt is a 19-year-old German who, like Greta, is blond, eloquent and European. […]

Chairlifts are pictured over ski slopes closed due to lack of snow, at the ski resort of The Mourtis in Boutx, France, 10 February 2020. Photo: Regis Duvignau / REUTERS

The ski resort with no snow contemplates a warmer future – “If the snow is not there, we have to sell something else”

By Regis Duvignau and Antony Paone 12 February 2020 LE MOURTIS, France (Reuters) – This year’s winter in France has, so far, been the mildest in more than a century, and that has had a direct impact on the ski resort of Le Mourtis, in the Pyrenees mountains. “There’s no snow,” said French holidaymaker Frederic […]

Map showing land and ocean global temperature percentiles and departures from average for January 2020. The January 2020 global land and ocean surface temperature was the highest in the 141-year record at 2.05°F (1.14°C) above the 20th century average of 53.6°F (12.0°C). This value surpassed the previous record set in 2016 by only 0.04°F (0.02°C). Graphic: NOAA / NCEI

January 2020 was the warmest January on record for the globe

13 February 2020 (NCEI) – The globally averaged temperature departure from average over land and ocean surfaces for January 2020 was the highest for the month of January in the 141-year NOAA global temperature dataset record, which dates back to 1880. This monthly summary, developed by scientists at NOAA National Centers for Environmental Information, is […]

Screenshot of a trollbot account on Twitter, named “PrinceA06779972”, that was used to spread disinformation about climate science. The account was suspended on 25 November 2019. Graphic: DesdemonaDespair.net / Twitter

Revealed: quarter of all tweets about climate crisis produced by bots – “It is terrifying to ponder the possibility that the President of the United States was cajoled by bots into committing an atrocity against humanity”

By Oliver Milman 21 February 2020 NEW YORK (The Guardian) – The social media conversation over the climate crisis is being reshaped by an army of automated Twitter bots, with a new analysis finding that a quarter of all tweets about climate on an average day are produced by bots, the Guardian can reveal. The […]

Map showing climate risk by country, 2017. The climate risk of each country is based on its ND-GAIN Index score for 2017. The ND-GAIN Index is a composite measure, with a range of 0-100, of a country’s vulnerability to climate change and its readiness to improve resilience. Vulnerability is quantified by the level of exposure, sensitivity and adaptive capacity of six life-supporting sectors (food, water, health, ecosystem services, human habitat and infrastructure). Readiness measures a country’s ability to realize adaptive actions in the economic, governance and social spheres. Data: University of Notre Dame Global Adaptation Initiative Index (available at https://gain.nd.edu/). Graphic: UNDESA

U.N. warns that runaway inequality is destabilizing the world’s democracies – “Efforts to reduce inequality will inevitably challenge the interests of certain individuals and groups. At their core, they affect the balance of power.”

By Christopher Ingraham 11 February 2020 (The Washington Post) – Runaway inequality is eroding trust in democratic societies and paving the way for authoritarian and nativist regimes to take root, according to a dire new report from the United Nations. The findings note that solutions — including robust social safety nets, an active redistribution of wealth and […]

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