View of air pollution in Moscow, Russia on 6 August 2010 and 20 April 2020. Photo: Natalia Kolesnikova / Niklas Halle'n / AFP / Getty Images

Before-and-after photos show dramatic decline in air pollution around the world during coronavirus lockdown

By Sophie Lewis 22 April 2020 (CBS News) – As humans continue to stay indoors under lockdown due to the coronavirus pandemic, the Earth is slowly healing. Wild animals have taken to roaming the streets, clear waters have returned to the Venice canals and the world is literally shaking less.  With billions of people quarantined and businesses closed, travel has all but […]

Total column ozone field (in Dobson Units) from CAMS, 1 April 2020 - 6 April 2020, showing values below 250 DU over large parts of the Arctic. Video: Copernicus Atmosphere Monitoring Service / ECMWF

Arctic ozone depletion tracks at record levels in Spring 2020

9 April 2020 (WMO) – Depletion of the ozone layer, ­ the shield that protects life on Earth from harmful levels of ultraviolet radiation, ­is at an unprecedented level over large parts of the Arctic this spring . This phenomenon is caused by the continuing presence of ozone­-depleting substances in the atmosphere and a very […]

Satellite view of a forest fire burning in the Chernobyl exclusion zone in Ukraine, not far from the nuclear power plant in April 2020. Photo: Planet Labs

Ukraine in flames: Chernobyl wildfire highlights a dangerous tradition – “We can’t afford to preserve such extreme traditions anymore”

By Veronika Melkozerova 18 April 2020 KYIV, Ukraine (NBC News) – Wind-whipped wildfires have in recent days raged perilously close to the exclusion zone at Chernobyl, the site of what is considered to have been the world’s worst nuclear disaster. But these fires were no accident — they were set by villagers who were clearing their land for […]

Aerial view of the Deepwater Horizon oil rig burning after an explosion in the Gulf of Mexico, off the southeast tip of Louisiana, 21 April 2010. Ten years after an oil rig explosion killed 11 workers and unleashed an environmental nightmare in the Gulf of Mexico, companies are drilling into deeper and deeper waters where the payoffs can be huge but the risks are greater than ever. Photo: Gerald Herbert / AP Photo

10 years after BP spill: Oil drilled deeper; rules relaxed – “I’m concerned that in the industry, the lessons aren’t fully learned — that we’re tending to backslide”

By Kevin Mcgill and Matthew Brown 18 April 2020 NEW ORLEANS (AP) – Ten years after an oil rig explosion killed 11 workers and unleashed an environmental nightmare in the Gulf of Mexico, companies are drilling into deeper and deeper waters, where the payoffs can be huge but the risks are greater than ever. Industry leaders and […]

Aerial view of a field fire burning on 10 April 2020 in the Chernobyl Exclusion Zone in Ukraine. Photo: Volodymyr Shuvayev / Agence France-Presse / Getty Images

Chernobyl wildfires reignite, stirring up radiation

By Maria Varenikova 11 April 2020 VINNYTSIA, Ukraine (The New York Times) – Firefighters have struggled to control wildfires burning through radioactive forest in the abandoned territory around the Chernobyl nuclear plant, where radiation levels are considerably lower than they were immediately after the 1986 accident but still pose risks. Radiation readings near the wildfires, where […]

Trump looks on as EPA administrator Andrew Wheeler, a former coal lobbyist, speaks during an event in the Roosevelt Room of the White House on 9 January 2020 in Washington, D.C. Photo: Drew Angerer / Getty Images

EPA suspends enforcement of environmental laws indefinitely at request of petroleum industry – “The EPA uses this global pandemic to create loopholes for destroying the environment”

By Rebecca Beitsch 26 March 2020 (The Hill) – The Environmental Protection Agency (EPA) issued a sweeping suspension of its enforcement of environmental laws Thursday, telling companies they would not need to meet environmental standards during the coronavirus outbreak. The temporary policy, for which EPA has set no end date, would allow any number of […]

Satellite view of airborne nitrogen dioxide pollution over Washington State in March 2020, compared with March 2019. Pollution is visibly reduced by the cessation of economic activity caused by the COVID-19 pandemic. Data: Descartes Labs / Sentinel-5P satellite. Graphic: CNN

Satellite images show less pollution over the U.S. as coronavirus shuts down public places

By Madeline Holcombe and Sean O’Key 23 March 2020 (CNN) – As millions of Americans are kept from work, school and most public places as coronavirus is on the rise, satellite images show pollution on the decline.Images taken over the first three weeks of March show less nitrogen dioxide over parts of the United States than […]

UK emissions of PM10 (top) and PM2.5 (bottom) from road transport projected to 2030. Graphic: Air Quality Expert Group, 2019

Pollution from tire wear 1,000 times worse than exhaust emissions

OXFORD, 6 March 2020 (Emissions Analytics) – Pollution from tyre wear can be 1,000 times worse than what comes out of a car’s exhaust, Emissions Analytics has found. Harmful particle matter from tyres – and also brakes – is a very serious and growing environmental problem, one that is being exacerbated by the increasing popularity […]

Andrew R. Wheeler, Trump’s administrator of the E.P.A., continued his mission of dismantling environmental regulation in the U.S. by formally revising a proposal that would significantly restrict the type of research that can be used to draft environmental and public health regulations. Experts say the measure, made public on 3 March 2020, amounts to one of the Trump’s most far-reaching assaults on science. Photo: Drew Angerer / Getty Images

Trump E.P.A. updates plan to limit science used in environmental rules – “They’re putting in nonscientific criteria to decide what science the agency can use”

By Lisa Friedman 4 March 2020 WASHINGTON (The New York Times) – The Trump administration has formally revised a proposal that would significantly restrict the type of research that can be used to draft environmental and public health regulations, a measure that experts say amounts to one of the government’s most far-reaching restrictions on science. […]

Carbon emissions (CO2e) from different modes of transportation. Non-pooled ride hailing, like with Uber and lyft, emits the most carbon, by a wide margin. Graphic: UCS

Taking an Uber or Lyft pollutes more than driving, California finds – “For a one-mile trip, on average there’s another 0.7 miles of driving around to deliver that trip”

By Tony Barboza 7 March 2020 (Los Angeles Times) – Behind the tap-of-your-phone convenience of hailing an Uber or Lyft lies an inconvenient truth: Such rides generate more carbon emissions than simply driving yourself. The increased pollution comes primarily from “deadheading,” that is, drivers traveling to pick up a passenger or cruising the streets while […]

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