Satellite view of the Iberian Peninsula on 11 May 2023 and 11 May 2023. These images, acquired by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite, show where green vegetation in May 2022 turned brown by May 2023. The sparse rainfall further parched soils that were already unusually dry in 2022. According to a recent report by Copernicus Climate Change Services, soil moisture across all of Europe in 2022 was the second lowest in the past 50 years. Unseasonable heat exacerbated the prolonged drought. On 26 April 2023, hot air from North Africa swept over southern Spain and pushed the temperature at the Córdoba airport to 38.8°C (101.8°F), the highest April temperature recorded in continental Spain. Photo: Allison Nussbaum / NASA Earth Observatory

Drought in Spain spurs largest-ever claim for agricultural insurance – 2023 sees the highest number of fires and the most extensive burned area since 2006

By Akankshita Mukhopadhyay 26 May 2023 (Reinsurance News) – The drought in Spain would be the largest claim ever paid by the Spanish agricultural insurance, according to professional services firm Aon. Agroseguro, the leading agricultural insurance provider in Spain, is bracing for an unprecedented payout of over €300 million ($325 million) in compensations due to […]

A layer of dense smoke spread through much of Alberta during the week of 14 May 2023, caused by forest fires. The smoke that enveloped Calgary briefly gave the city one of the worst air-quality ratings in the world, as the fires to the north and west led to the evacuation of roughly 29,000 people across the province. Photo: Jen Osborne / The New York Times

Alberta is on fire, but discussing climate change is taboo during 2023 election – “It’s very tough to talk about oil and gas in Alberta because it’s sort of the goose that lays the golden egg”

By Ian Austen 20 May 2023 (The New York Times) – When I arrived in Alberta recently to report an upcoming political story, there was no shortage of people wanting to talk about politics and the provincial election on May 29. But, even as wildfires flared earlier than usual and raged across an unusually wide […]

A smoke column rises from wildfire EWF031 near Lodgepole, Alberta, Canada 4 May 2023. Photo: Alberta Wildfire / REUTERS

Thousands forced to evacuate as wildfires ravage western Canada

By Nia Williams 5 May 2023 (Reuters) – A week of record hot weather in western Canada has forced thousands of people to evacuate their homes, as wildfires rage in parts of Alberta and rapid snow melt triggers flooding across interior British Columbia. By Friday, more than 13,000 people were under evacuation orders in Alberta, […]

Map of air pollution in Thailand on 30 April 2023. Graphic: PlumeLabs

Thailand air pollution leads millions to seek medical help – “Today is so smoggy. I cough so much.”

Bangkok, 20 April 2023 (AFP) – About 2.4 million people in Thailand have sought hospital treatment for medical problems linked to air pollution since the start of the year, health officials said, as toxic smog chokes parts of the country. Bangkok and the northern city of Chiang Mai were among the most polluted cities in […]

Map showing global climate risk as an Aggregated Damage Ratio, projected to the year 2050. Graphic: XDI

Florida’s projected sea level rise by 2100 is bad news for sunshine state – Outside of China, Florida is the most at-risk state/province in the world for economic damage caused by climate change

By Pandora Dewan 24 February 2023 (Newsweek) – By 2100, Florida could see sea levels rise by up to 6 feet, with over 900,000 properties at risk of being underwater. “By 2050, Florida sea levels, like much of the US, are headed for a 1-foot rise on average (above 2020 levels),” William Sweet, an Oceanographer for the […]

People carrying their belongings arrive at an evacuation center in Santa Barbara, California, Monday, 9 January 2023, during record flooding. Photo: Ringo H.W. Chiu / AP Photo

The American climate migration has already begun – More than 3 million Americans lost their homes to climate disasters in 2022

By Jake Bittle 23 February 2023 (The Guardian) – Over the past decade, the US has experienced a succession of monumental climate disasters. Hurricanes have obliterated parts of the Gulf Coast, dumping more than 50 inches of rain in some places. Wildfires have denuded the California wilderness and destroyed thousands of homes. A once-in-a-millennium drought […]

(a) Annual snow-zone fire detections subset by snow seasonality in California, 2001–2021. (b) Snow seasonality classifications for California. (c) All fire detections (2001–2021), colored by snow seasonality classification: blue (seasonal), red (ephemeral), and gray (non-snow zone). Fire detections in seasonal (blue) and ephemeral (red) snow zones during (d) 2001–2019 and (e) 2020–2021, noting fires named in the text. Graphic: Hatchett, et al., 2023 / Geophysical Research Letters

California’s snowpack is melting faster than ever before, leaving less available water – “The threats to the state’s water supply are imminent”

By Hayley Smith 14 February 2023 (Los Angeles Times) – For decades, Californians have depended on the reliable appearance of spring and summer snowmelt to provide nearly a third of the state’s supply of water. But as the state gets drier, and as wildfires climb to ever-higher elevations, that precious snow is melting faster and […]

Map showing natural catastrophe loss events in 2022. Natural catastrophes caused overall losses of US$270 billion worldwide. Data: Munich Re, NatCatSERVICE, 2023. Graphic: Munich Re

Munich Re: Climate change and La Niña driving losses – “Climate change is taking an increasing toll. The natural disaster figures for 2022 are dominated by events that, according to the latest research findings, are more intense or are occurring more frequently.”

10 January 2023 (Munich Re) – With overall losses of around US$ 270bn (previous year US$ 320bn) and insured losses of roughly US$ 120bn (previous year US$ 120bn), 2022 joins the recent run of years with high losses. Overall losses were close to the average for the last five years, while insured losses were significantly […]

Cognitive differences between groups of people who were directly exposed to the Camp Fire in 2018, people who were indirectly exposed (who witnessed the fire but were not directly impacted), and age- and gender-matched non-exposed controls. Event-related potential responses (ERPs) elicited on the interference processing task and their relationship to behavior. (A) Group averaged ERPs ± standard error are shown at frontal (F3, F4) and parietal (P3, P4) channels corresponding to the directly exposed (red), indirectly exposed (blue) and unexposed control (green) groups. Red and orange bars depict significant peak amplitude differences between the directly exposed vs. control group, and the directly exposed vs. indirectly exposed group (p

Climate trauma: people exposed to the deadly Camp Fire in 2018 displayed altered cognitive function months later

By Scott LaFee 18 January 2023 (UC San Diego Today) – In November 2018, the Camp Fire burned a total of 239 square miles, destroyed 18,804 structures and killed 85 people, making it the deadliest and most destructive wildfire in California history.  Three years later, researchers at University of California San Diego, published a novel study that […]

U.S. billion-dollar climate disaster events, 1980-2022. Storms, floods, wildfires and droughts caused a total of $165 billion in damages in the US last year, $10 billion more than the 2021 total and the third most costly year since records of major losses began in 1980, according to new US government data. With 18 disasters costing at least $1 billion in damages, 2022 was only marginally behind 2020 and 2021 in terms of the number of severe events. A total of 474 people died last year from these major calamities. Graphic: NCEI / NOAA

Extreme weather left 474 people dead and cost $165 billion in the U.S. in 2022 – “It does not seem likely that these trends will reverse. Perhaps we need to be more prepared for a future that has rapidly become our present.”

By Oliver Milman 10 January 2023 (The Guardian) – The US endured a particularly painful year as communities wrestled with the growing impacts of the climate crisis, with 18 major disasters wreaking havoc across the country as planet-heating emissions continued to climb. Storms, floods, wildfires and droughts caused a total of $165 billion in damages […]

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