#volcanic-induced-climate-cooling

#volcanic-induced-climate-cooling

Heavy rain and thunderstorms affected much of Greece, with southeastern areas experiencing the most severe conditions, including flooding and stranded vehicles.

Flash flooding has been a major problem in recent days in places such as Maui, Molokai and the Big Island, where rain had been falling between 1 and 2in (2.5 and 5cm) an hour overnight, according to the Hawaii emergency management agency.

We're not expecting much in terms of winds, mainly just going to be flood potential. And thinking that the focus is going to be Oahu, Maui County and Big Island, with Kauai kind of being on the fringes of it versus, you know, all the Islands were impacted last time.

Britain is about to be hit with showers of 'blood rain', according to experts from the Copernicus Atmosphere Monitoring Service (CAMS). This is thanks to a plume of red Saharan dust, which is currently sweeping over Europe towards the UK. When this dust mixes with Britain's persistent rain, the precipitation will take on a distinctive reddish colour - creating a phenomenon known as 'blood rain'.

"So whenever people think about hot weather, they always talk about the temperature," he says. "There's two issues with that. First of all, most people don't realise that the temperature is measured in the shade. So if you're in direct solar radiation, the amount of heat stress you're exposed to is much greater as it will stress your body out a lot more."

The 1993 erotic thriller Sliver should have ended differently: Zeke, played by William Baldwin, was scripted to fly a helicopter towards an active volcano, after Sharon Stone's character, Carly, reveals she's the killer. The pilot, Craig Hosking, had been tasked with flying low over Hawaii's Kilauea volcano, accompanied by the director of photography, Mike Benson, and his assistant Christopher Duddy, to film the bubbling lava and white plumes of smoke escaping from the Puu Oo vent.

Getting your Trinity Audio player ready... By R.J. RICO, Associated Press Eight backcountry skiers were found dead and one remains missing after an avalanche near Lake Tahoe, authorities said Wednesday. The avalanche in Northern California's Sierra Nevada mountains is one of the deadliest in U.S. history. Here's a look at the others: 1910: Wellington, Washington 96 killed A massive wall of snow swept two Great Northern passenger trains into a gorge, killing 96 people. The trains had been stuck on the tracks for days because of bad weather, and some passengers had trekked into town, likely saving their lives.

Such an event, if it transpired on Earth today, would see kilometres-thick ice sheets gouging their way from the Arctic to the Bahamas. Once-diverse ecosystems and climate zones would merge into a single, uniform condition, seemingly destined to be barren. Scientists once argued that such a 'snowball' state could never have existed on Earth since global glaciation could not be reversed. Moreover, on such a world, all life, including our own ancestors, would surely have been extinguished.

Remembering the life and work of the geologist George Poulett Scrope, and salmon stories in this week's pick from the Nature archive.

With a major winter storm about to blast pretty much every US state east of the Rocky Mountains, many are scrambling to prepare for the cold, ice, and snow. And according to popular meteorology influencer Max Schuster, there's yet another winter-weather hazard to watch out for: trees exploding in the frigid air. On a viral post on X-formerly-Twitter, Schuster - who holds a meteorology degree

WeatherA powerful early-week storm delivers very heavy snowfall to Mt. Etna, then tapers to lighter, higher-quality snow mid to late week as winds ease. Snow levels fluctuate between about 4,400 and 5,900 feet, so lower elevations may see some rain or mixed periods at times, while upper mountain conditions stay wintry with temperatures holding in the upper teens. The core of the storm arrives Monday night through Tuesday night with intense winds and denser snow.

Because the past three years have shattered temperature records, researchers have been exploring whether global warming is accelerating, and if so, why. Many scientists agree that the rate at which it is increasing has picked up. This is mainly because of a reduction in air pollution following the introduction of fuel regulations for international shipping (which has resulted in fewer pollutant particles that reflect sunlight into space and seed insulating clouds).

That seemingly paradoxical dynamic results from several factors. Foremost among them is the rebound of land beneath the Greenland Ice Sheet, a mile-thick body of glacial ice that covers 80 percent of the island and is being lost to melting at a rate of roughly 200 billion tons each year. As the ice sheet loses mass, the land beneath rises.

'They save up ice like a savings account and then spend it all very quickly like a Black Friday event.'

Researchers have detected rising temperatures, bubbling gases and unusual sulfur formations inside Mexico's El Chichón volcano, also known as Chichonal. The changes were recorded by scientists from the National Autonomous University of Mexico (UNAM) during monitoring between June and December 2025. The volcano last erupted in 1982, killing at least 2,000 people in one of Mexico's deadliest volcanic disasters. Scientists observed elevated heat, shifting crater-lake chemistry, and gas emissions including hydrogen sulfide and carbon dioxide, which can be hazardous in high concentrations.

If you are reading this on the East Coast, congratulations on the warmer weather you're finally getting this week. It was cold and snowy for a while there. Here in the West, we wish we'd been in your shoes. Spare a thought for the tens of millions of us who live on the other side of the continent, where a catastrophe is unfolding.

Land is one of those things that can disappear even as you see it. It falls away beneath you, becoming merely the ground under your feet, because you're thinking about where you're going, or a place slowly blurring out of focus from the airplane window. Land is a primal word, primordial even, like lava. And it is a loaded word if, say, you're Indigenous or descend from a people whose land was taken from them.

Warwick, N., Griffiths, P., Keeble, J., Archibald, A., & Pyle, J. Atmospheric implications of increased Hydrogen use. GOV.UK https://www.gov.uk/government/publications/atmospheric-implications-of-increased-hydrogen-use (2022).

The past 11 years are now the warmest 11 years in the 176-year history of temperature records. What is especially concerning about 2025 is that it occurred during La Niña, a natural Pacific cooling pattern that usually brings lower temperatures. This time, it did not help. Climate scientist James Hansen reports that global warming is now speeding up by 0.31°C per decade, and he predicts we will pass the +1.7°C mark by 2027.

An extraordinarily warm and mostly sunny January has left the snowpack across California's Sierra Nevada far smaller than usual - 59% of average for this time of year, state water officials announced Friday as they held the season's second snow survey. "We are now about halfway through the typically wettest part of the year," said Andy Reising, manager of snow surveys for the California Department of Water Resources.

The remaining question, though, was where all this methane was coming from in the first place. Throughout the pandemic, there was speculation that the surge might be caused by super-emitter events in the oil and gas sector, or perhaps a lack of maintenance on leaky infrastructure during lockdowns. But the new research suggests that the source of these emissions was not what many expected. The microbial surge

Ice-sheet retreat lined up with low algae growth over the past ~500,000 years, implying less CO₂ uptake in parts of the Southern Ocean during warm periods. The study points to iceberg-delivered, iron-rich sediments from West Antarctica during warm intervals, not windblown dust. The iron-bearing minerals in these sediments were highly weathered and not readily bioavailable to marine algae. If WAIS keeps shrinking, similar sediment delivery could weaken Southern Ocean carbon uptake, creating feedback that could amplify climate change.