logo
July was Earth's third-hottest on record, included a record for Turkey, EU scientists say

July was Earth's third-hottest on record, included a record for Turkey, EU scientists say

Yahoo20 hours ago
By Charlotte Van Campenhout
BRUSSELS (Reuters) -Last month was Earth's third warmest July since records began and included a record national temperature in Turkey of 50.5 degrees Celsius (122.9 Fahrenheit), scientists said on Thursday.
Last month continued a trend of extreme climate conditions that scientists attribute to man-made global warming, even though there was a pause in record-breaking temperatures for the planet.
According to the EU's Copernicus Climate Change Service (C3S), the average global surface air temperature reached 16.68 C in July, which is 0.45 C above the 1991-2020 average for the month.
"Two years after the hottest July on record, the recent streak of global temperature records is over – for now," said Carlo Buontempo, director of C3S.
"But this doesn't mean climate change has stopped. We continued to witness the effects of a warming world in events such as extreme heat and catastrophic floods in July."
While not as hot as the record-setting July 2023 and second-warmest July 2024, Earth's average surface temperature last month was still 1.25 C above the 1850-1900 pre-industrial period, when humans began burning fossil fuels on an industrial scale.
Moreover, the 12-month period from August 2024 to July 2025 was 1.53 C warmer than pre-industrial levels, exceeding the 1.5 C threshold that was set as a maximum in the Paris Agreement that sought to curb global warming and entered into force in 2016.
The main cause of climate change is the release of greenhouse gases from burning fossil fuels.
Last year was the world's hottest year ever recorded.
The world has not yet officially surpassed the 1.5 C target, which refers to a long-term global average temperature over several decades.
However, some scientists argue that staying below this threshold is no longer realistically achievable. They are urging governments to accelerate cuts to CO2 emissions to reduce the extent of the overshoot and curb the rise in extreme weather events.
The C3S has temperature records dating back to 1940, which are cross-referenced with global data reaching as far back as 1850.
Orange background

Try Our AI Features

Explore what Daily8 AI can do for you:

Comments

No comments yet...

Related Articles

Energy chief suggests Trump administration is altering previously published climate reports
Energy chief suggests Trump administration is altering previously published climate reports

Yahoo

time6 hours ago

  • Yahoo

Energy chief suggests Trump administration is altering previously published climate reports

Energy Sec. Chris Wright said Tuesday night the Trump administration is updating the National Climate Assessments that have been previously published, which the administration recently removed from government websites. 'We're reviewing them, and we will come out with updated reports on those and with comments on those reports,' Wright told CNN's Kaitlan Collins in an interview on 'The Source.' Wright dismissed the past reports, saying 'they weren't fair in broad-based assessments of climate change.' 'When you get into departments and look at stuff that's there and you find stuff that's objectionable, you want to fix it,' he said. Energy spokesperson Andrea Woods said, 'The National Climate Reports are published by NOAA, not DOE. He was not suggesting he personally would be altering past reports.' The interagency process and publication is overseen by the US Global Change Research Program, which was established by Congress. The National Climate Assessments are congressionally mandated research reports authored by hundreds of scientists and experts, intended to inform the country of the latest climate science and the current and future impacts of climate change in the US. The reports take years to research, draft and publish and go through multiple rounds of peer review, with all 13 federal agencies that conduct climate research. An independent National Academy of Sciences panel signs off on the content. The first Trump administration signed off on and released the Fourth US National Climate Assessment in 2018, although it attempted to bury the report's news by releasing it on Black Friday. The current administration has deleted all previous reports from government websites, fired the scientists working on the next iteration of the report, and recently issued a separate report compiled by five researchers that questioned the severity of climate change. Altering or revising previously published assessments would be a significant escalation in the administration's attempts to wipe credible climate science off the record. 'That would be a very unusual approach, especially given the process that went into creating these,' said scientist Zeke Hausfather, the climate research lead at financial services company Stripe, who helped author the Fifth National Climate Assessment. Wright played a large role in commissioning a new federal report that questioned the severity of climate change, authored by five researchers who are well-known climate contrarians. The report was issued last week, in conjunction with a proposed regulatory repeal of the Environmental Protection Agency's 'endangerment finding,' a 2009 scientific finding that human-caused climate change endangers human health and safety. Wright told CNN that he hand-picked the four researchers and one economist who authored the Trump administration report: John Christy and Roy Spencer, both research scientists at the University of Alabama at Huntsville, Steven E. Koonin of Stanford University's Hoover Institution, Georgia Tech professor emeritus Judith Curry and Canadian economist Ross McKitrick. 'I just made a list of who do I think are the true, honest scientists,' Wright said. 'I made a list of about a dozen of them that I thought were very senior and very well respected. I called the top five, and everyone said yes.' Compared to the National Climate Assessments and international climate science reports that take years to compile and review, the recent DOE report took just two months to produce. It is now undergoing a public comment process.

A Famously Stable Glacier in Argentina Suddenly Looks Anything But
A Famously Stable Glacier in Argentina Suddenly Looks Anything But

New York Times

time6 hours ago

  • New York Times

A Famously Stable Glacier in Argentina Suddenly Looks Anything But

For decades, the Perito Moreno Glacier in Argentina has looked like an outlier as so many of the world's other great ice masses melt and waste away. The glacier's snout — its mighty leading edge — lengthened and shortened, but not by much, at least by glacial standards. Its surface didn't thin greatly. In fact, it may have even gotten a little thicker. All that seems to be changing. The Perito Moreno has been thinning at a sharply accelerated rate since 2019, scientists reported on Thursday. And if the thinning doesn't slow, it could kick-start a series of changes that might cause the ice to shrink even faster. 'Everything that we can see and know lets us believe that irreversible and large-scale glacier retreat is imminent,' said Moritz Koch, a doctoral student in geography and geosciences at Friedrich-Alexander University of Erlangen-Nuremberg in Germany. If Mr. Koch and his colleagues' predictions, published Thursday in the journal Communications Earth & Environment, are borne out, they imply a momentous change of fortune for one of the world's most beloved glaciers. The Perito Moreno is the centerpiece of Los Glaciares National Park, a UNESCO World Heritage site visited by hundreds of thousands of people every year. The glacier, a river of craggy ice nearly 20 miles long, pours out of the cloud-swathed southern Andes like a mirage. Tourists gather at its side to watch huge chunks of bluish ice peel off and plunge, with a thunderous splash, into the lake at the glacier's edge. Want all of The Times? Subscribe.

Scientists thought this Argentine glacier was stable. Now they say it's melting fast
Scientists thought this Argentine glacier was stable. Now they say it's melting fast

Associated Press

time6 hours ago

  • Associated Press

Scientists thought this Argentine glacier was stable. Now they say it's melting fast

An iconic Argentinian glacier, long thought one of the few on Earth to be relatively stable, is now undergoing its 'most substantial retreat in the past century,' according to new research. The Perito Moreno Glacier in the Southern Patagonian Ice Field for decades has been wedged securely in a valley. But it's started losing contact with the bedrock below, causing it to shed more ice as it inches backward. It's a change, illustrated in dramatic timelapse photos since 2020, that highlights 'the fragile balance of one of the most well-known glaciers worldwide,' write the authors of the study in the journal Communications Earth & Environment. They expect it to retreat several more kilometers in the next few years. 'We believe that the retreat that we are seeing now, and why it is so extreme in terms of values that we can observe, is because it hasn't been climatically stable for a while now, for over a decade,' said Moritz Koch, a doctoral student at the Friedrich-Alexander University of Erlangen-Nuremberg and one of the study authors. 'Now we see this very delayed response to climate change as it is slowly but surely detaching from this physical pinning point in the central part of the glacier.' Koch and his team did extensive field work to get the data for their calculations. To measure ice thickness, they flew over the glacier in a helicopter with a radar device suspended beneath. They also used sonar on the lake and satellite information from above. Every year, hundreds of thousands of people visit Glaciar Perito Moreno, which was declared a UNESCO World Heritage Site in 1981. It's a site known to 'calve' ice chunks that fall into Lake Argentino below. The basic physics of climate change and glaciers are intuitive: heat melts ice, and global warming means more and faster glacial melting, said Richard Alley, an ice scientist at Pennsylvania State University who was not involved in the study. But much like a dropped coffee mug, it's harder to predict when and exactly how they're going to break apart. He said people who deny climate change frequently point to anomalies like Perito Moreno, which for a long time wasn't retreating when most other glaciers were. Even without climate change, glaciers fluctuate a bit. But if the climate were stable, ordinary accumulation of snow and ice would offset the melting and movement, said Erin Pettit, a glaciologist at Oregon State University who was also not involved in the study. Glacial melting, especially at the poles, matters because it could cause catastrophic sea level rise, harming and displacing people living in coastal and island areas. While the changes can be locally spectacular in places like Patagonia, Alley said the bigger concern is using studies like this one to understand 'what might happen to the big guys' in Antarctica. But even smaller glaciers have a powerful presence in communities, Pettit said. Ice has carved out many of the landscapes people love today, and they are intimately tied to many cultures around the world. Glaciers can be a source of drinking water or, when they collapse, a destructive force leaving mudslides in their wake. 'We are losing these little bits of ice everywhere,' Pettit said. 'Hopefully we're slowly gaining more respect for the ice that was here, even if it's not always there.' ___ Follow Melina Walling on X @MelinaWalling and Bluesky @ ___ The Associated Press' climate and environmental coverage receives financial support from multiple private foundations. AP is solely responsible for all content. Find AP's standards for working with philanthropies, a list of supporters and funded coverage areas at

DOWNLOAD THE APP

Get Started Now: Download the App

Ready to dive into a world of global content with local flavor? Download Daily8 app today from your preferred app store and start exploring.
app-storeplay-store