Atmospheric and wildfire responses to soil moisture reduction in the idealized experiments using the CESM2. The values represent differences between the response of a 40% soil moisture reduction perturbation experiment in July 2045 and a control simulation: (a) soil moisture in 0–10 cm depth (units: kg/m2), (b) surface air temperature (units: °C), (c) relative humidity at 2 m (units: %), and (d) logarithm of burned area [log (burned area)] (units: km2). Time evolution over Western Siberia (65.5°N, 83.75°E): (e) soil moisture over 0–10 cm depth (units: kg/m2), (f) surface air temperature (units: °C), (g) relative humidity at 2 m (units: %), and (h) logarithm of the burned area [log (burned area)] (units: km2) (blue: control simulation, yellow: 20% soil moisture reduction perturbation experiment, and brown: 40% soil moisture reduction perturbation experiment). Graphic: Kim et al., 2024 / Nature Communications

Abrupt intensification of northern wildfires due to future permafrost thawing – “These climate conditions lead to rapid intensification of wildfires in western Siberia and Canada in the mid-to-end of the 21st century”

25 September 2024 (IBS Center for Climate Physics) – A study, published in the journal Nature Communications by an international team of climate scientists and permafrost experts shows that, according to new climate computer model simulations, global warming will accelerate permafrost thawing and as a result lead to an abrupt intensification of wildfires in the Subarctic and […]

A drone view shows a flooded and damaged area following Hurricane Helene in Horseshoe Beach, Florida, 28 September 2024. Photo: Marco Bello / REUTERS

Climate “abandonment zones” are coming to the American South – Whole counties across Florida and Central Texas could begin to see their total populations decline

By Abrahm Lustgarten 2 October 2024 (The New York Times) – When Hurricane Helene, the 420-mile-wide, slow-spinning conveyor belt of wind and water drowned part of Florida’s coastline and then barged its path northward through North Carolina last week, it destroyed more than homes and bridges. It shook people’s faith in the safety of living […]

A man gets in his car in Dione to flee looming flames as huge wildfires bear down on the Greek capital of Athens on 12 August 2024. Photo: Angelos TZORTZINIS / AFP

Wildfires engulf Greek mountain as they approach capital – People flee 80-foot flames near Athens as they spread “like lightning” – “It started from one point and suddenly the whole village was surrounded”

PENTELI, Greece, 12 August 2024 (AFP) – Thick grey smoke engulfed Mount Pentelicus that dominates Athens on Monday as the Greek capital battled the infernal fallout from what promises to be its hottest summer on record. A 30-kilometre (20-mile) long line of fires, some with flames more than 25 metres (80 feet) high, was moving […]

Glow from Park Fire burns is seen along Cohasset Road near Chico, California, U.S. 25 July 2024. Photo: Fred Greaves / REUTERS

A “catastrophic” start to wildfire season in Oregon sparks alarm – Oregon wildfire explodes to half the size of Rhode Island – “This is perhaps the worst I’ve seen in terms of the number of fires on the landscape in the last decade in the state of Oregon”

By Jules Feeney 27 July 2024 LOS ANGELES (The Guardian) – Oregon’s wildfire season is off to an explosive start with more than 1 million acres charred in less than a month, as experts warn that extreme heat and unusual lightning strikes are creating “catastrophic conditions” for fires to ignite and spread. The state is currently […]

Wildfires that threatened Jasper for days reached the Alberta mountainside town Wednesday evening, 24 July 2024. Shown here are properties are engulfed in flames at the corner of Cabin Creek Drive and Patricia Street. Photo: CBC

Canada mourns as Jasper, jewel of the Rockies, burns – Much of town incinerated by 100 meter-high walls of flame driven by tropical storm-force winds – “There are no tools we have in our tool box to deal with it”

By Max Matza and Eloise Alanna 26 July 2024 MONTREAL (BBC News) – Tears welled in Tasha Porttin’s eyes as she reminisced on the sheer beauty of the place she’s called home for 10 years. Jasper’s mountain peaks and the picture-perfect pine trees that frame its vivid baby-blue lakes make it a popular tourist destination […]

A polar bear cools down in ice that was brought to its enclosure on a hot and sunny day at the Prague zoo, Czech Republic, Wednesday, 10 July 2024. Photo: Petr David Josek / AP Photo

Sizzling heat wave in parts of southern and central Europe prompts alerts – “It’s hell outside”

By Jovana Gec 11 July 2024 BELGRADE, Serbia (AP) – Weather alerts, forest fires, melting pavement in cities: A sizzling heat wave has sent temperatures in parts of central and southern Europe soaring toward 40 degrees Celsius (104 Fahrenheit) in some places. From Italy to Romania, authorities warned people to be cautious, drive carefully if […]

A property is engulfed in flames as the Thompson Fire burns, Tuesday, 2 July 2024, in Oroville, California. Photo: Ethan Swope / AP

Persistent heat wave in the U.S. expected to shatter new records as it bakes West and swelters in East – “Unfortunately, there won’t be much relief overnight either”

By Margery A. Beck 7 July 2024 (AP) – A long-running heat wave that has already shattered previous records across the U.S. will persist, baking parts of the West with dangerous temperatures that will soar into the 100s and holding the East in its hot and humid grip throughout the week, forecasters said Sunday. An excessive heat warning […]

Flames consume a home on Bessie Lane as the Thompson Fire burns in Oroville, California, Tuesday, 2 July 2024. An extended heat wave blanketing Northern California resulted in red flag fire warnings and power shutoffs. Photo: Noah Berger / AP Photo

Insurance crisis that started in Florida and California is spreading – “Insurance companies are responding to the fact that we’re seeing more frequent and more severe climate events, and the fact that they’re paying out more than they’re bringing in”

By Scott Cohn 2 July 2024 (CNBC) – An insurance crisis that has sent premiums skyrocketing and caused carriers to flee coastal states like Florida and California is spreading, and it is fundamentally changing the real estate market in states across the country. “Not only is the cost higher than people anticipated, but just the inability to […]

A firefighter runs while battling the Thompson Fire burning in Oroville, California, Tuesday, 2 July 2024. An extended heat wave blanketing Northern California resulted in red flag fire warnings and power shutoffs. Photo: Noah Berger / AP Photo

Evacuations ordered as new California wildfire ignites in scorching heat wave

By Patrick Smith 5 July 2024 (NBC News) – Scorching temperatures on the Fourth of July fueled wildfires in California that have burned through the night, as warnings from meteorologists that the holiday period could be hit by dangerously high heat came to pass. With much of the country in the grip of a heat wave that is set to […]

Global number of extreme wildfires, 2003-2023. The analysis of satellite data showed the number of extreme fires had risen by more than 10 times in the past 20 years in temperate conifer forests, such as in the western U.S. and Mediterranean. Data: Cunningham, et al., Nature Ecology & Evolution, 2024. The most extreme wildfires are in the top 0.1 percent of fires by radiative power, identified from 21 years of satellite data. Graphic: The Guardian

Climate crisis driving exponential rise in most extreme wildfires – Frequency of extreme events doubled from 2003 to 2023 – “This is the effect of what we’re doing to the atmosphere, so action is urgent”

By Damian Carrington 24 June 2024 (The Guardian) – The climate crisis is driving an exponential rise in the most extreme wildfires in key regions around the world, research has revealed. The wildfires can cause catastrophic loss of human life, property and wildlife and cause billions of dollars of damage. Scientists say this is climate […]

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