An air tanker flies over PG&E power lines en route to drop fire retardant in the valley below during the firefighting operations to battle the Kincade Fire in Healdsburg, California on 26 October 2019. Photo: Philip Pacheco / AFP / Getty Images

PG&E to plead guilty to 84 involuntary manslaughter counts over 2018 wildfire in California

By Jonathan Stempel 23 March 2020 (Reuters) – Pacific Gas & Electric has agreed to plead guilty to 84 involuntary manslaughter counts in connection with the 2018 Camp Fire, the most destructive wildfire in California’s history. The plea by California’s largest utility was announced on Monday by its parent PG&E Corp, three days after the […]

Trump (left) and Vice President Mike Pence (right) at a FEMA meeting on Thursday, 19 March 2020. Photo: Evan Vucci / AP Photo

Coronavirus, climate change could stretch FEMA past its limit – “All the other hazards we have in the U.S. will not go away and will only complicate the task of responding to the coronavirus”

By Leslie Kaufman and Brian K. Sullivan 22 March 2020 (Bloomberg) – It wasn’t until Wednesday, five days after President Donald Trump declared a national emergency, that the Federal Emergency Management Agency announced it was “leading the federal coordination” to the Covid-19 pandemic in the U.S. While the disaster-response agency is better known for its work in the aftermath […]

Coastal erosion encroaches on a house in Happisburgh, Norfolk, UK. Photo: Philip Bird, LRPS CPAGB / Shutterstock

15 towns being slowly swallowed by the sea – Coastal communities fighting a losing battle with the ocean

4 March 2020 (Love Property) – Positioned on the frontline of climate change, the world’s most vulnerable shoreline communities face an uncertain future. Plagued by ever-worsening coastal erosion and rising sea levels, their existence hangs precariously in the balance. As the tide continues to draw in, take a look at 15 towns being gradually reclaimed […]

Blended land and sea surface temperature anomalies and percentiles, February 2020. Graphic: NOAA / NCEI

February 2020 second warmest on record globally

By Bob Henson 13 March 2020 (Weather Underground) – Research groups across the world concur that this past northern winter (December-February) was the second-warmest on record globally, in records going back more than a century. The latest group to confirm this finding is NOAA, in its monthly State of the Climate report issued Friday. The winter result […]

Sunset over an offshore oil platform near Huntington Beach, California, August 2014 Photo: Pete Markham / Flickr

With the public distracted, U.S. Interior Department moves full speed ahead on oil and gas leases

By Maria Caffrey 20 March 2020 (UCS) – We are currently in a state of national emergency thanks in no small part to the Trump administration’s muzzling of public health experts and slow response to the COVID-19 pandemic. As we all do our part to limit the extent of this outbreak, the Department of the Interior (DOI) instead appears to be […]

University of Rochester researchers in Greenland drill for ice cores, which contain air bubbles with small quantities of ancient air trapped inside. By measuring the carbon-14 isotope in air from more than 200 years ago, the researchers found that scientists have been vastly overestimating the amount of fossil methane emitted by natural sources, and have therefore been underestimating the amount of methane humans are emitting into the atmosphere via fossil fuels. Photo: Xavier Faïn / University of Grenoble Alpes

Methane emitted via human fossil fuel use “vastly underestimated”

By Lindsey Valich 19 February 2020 (University of Rochester) – Methane is a powerful greenhouse gas and large contributor to global warming. Methane emissions to the atmosphere have increased by approximately 150 percent over the past three centuries, but it has been difficult for researchers to determine exactly where these emissions originate; heat-trapping gases like […]

Empirical relationship between system area and regime shift duration in freshwater, marine, and terrestrial systems. Graphic: Cooper, et al., 2020 / Nature Communications

Ecosystems the size of Amazon rainforest “can collapse within decades”

By Jonathan Watts 10 March 2020 (The Guardian) – Even large ecosystems the size of the Amazon rainforest can collapse in a few decades, according to a study that shows bigger biomes break up relatively faster than small ones. The research reveals that once a tipping point has been passed, breakdowns do not occur gradually […]

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 […]

Spring leaf index anomaly in the continental United States, 1 January 2020 - 7 March 2020. In parts of the Southeast U.S., the arrival of spring in 2020 is the earliest in the 39-year record. Graphic: National Phenology Network

Spring 2020 in southern U.S. arrives earlier than ever recorded, adding to climate trend

By Cassidy Randall 6 March 2020 (The Guardian) – Across the south-eastern US, trees are unfurling their clouds of leaves after winter. Yet this picturesque and usually welcome development is this year cause for consternation. New data from the USA National Phenology Network (USA-NPN) shows that in parts of North Carolina, South Carolina and northern Florida, […]

The sky on a beach on Gran Canaria in the Canary Islands is red from the worst sandstorm in 40 years, on 22 February 2020. Photo: Elvira Urquijo A. / EPA / Shutterstock

Sandstorm wreaks havoc in Canary Islands, worst such storm to hit the islands in 40 years – “I’m old enough to know all about the calima, but I don’t recall it that strong. Everything just turned red.”

By Raphael Minder 24 February 2020 MADRID – Winds from the Sahara continued to send streams of sand drifting over the Canary Islands on Monday, creating chaos as the swirling sands forced planes to be grounded, disrupted traffic and exacerbated wildfires. Ángel Víctor Torres, the regional president of the islands, a Spanish archipelago, told Spanish […]

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