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Category: Climate Change

‘Era of global boiling has arrived,’ says UN chief as July set to be hottest month on record

‘Era of global boiling has arrived,’ says UN chief as July set to be hottest month on record

The Guardian reports: The era of global warming has ended and “the era of global boiling has arrived”, the UN secretary general, António Guterres, has said after scientists confirmed July was on track to be the world’s hottest month on record. “Climate change is here. It is terrifying. And it is just the beginning,” Guterres said. “It is still possible to limit global temperature rise to 1.5C [above pre-industrial levels], and avoid the very worst of climate change. But only…

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As the world confronts the reality of the climate crisis, the GOP remains stuck in denial

As the world confronts the reality of the climate crisis, the GOP remains stuck in denial

HuffPost reports: Unless you’ve been living underground or have a vested interest in turning a blind eye to reality, you know that climate change has sent temperatures soaring to dangerous levels around the planet this summer. Two global climate organizations on Thursday confirmed that July is on track to be the single hottest month on record. It is also likely the hottest monthlong stretch in 120,000 years. Nearly 200 million people — 60% of the U.S. population — are currently…

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Modern ‘sixth mass extinction’ event will be worse than first predicted, says report

Modern ‘sixth mass extinction’ event will be worse than first predicted, says report

GrrlScientist writes: Tragically, the global mass extinction event that we find ourselves in the midst of will be even worse than originally predicted, according to a recent study (ref). The international team of scientists came to their conclusion after analyzing population trends data for more than 71,000 animal species — including mammals, birds, reptiles, amphibians, fish and insects — from around the world to see how their numbers have changed since record-keeping first began. Generally, scientists agree that an extinction…

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Deadly global heatwaves undeniably result of climate crisis, scientists show

Deadly global heatwaves undeniably result of climate crisis, scientists show

The Guardian reports: The human-caused climate crisis is undeniably to blame for the deadly heatwaves that have struck Europe and the US in recent weeks, scientists have shown. Both would have been virtually impossible without the global heating driven by burning fossil fuels, their analysis found. Another searing heatwave, in China, was made 50 times more likely by the climate crisis. The results make it crystal clear that human-caused global heating is already destroying lives and livelihoods across the world,…

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Gulf stream could collapse as early as 2025, study suggests

Gulf stream could collapse as early as 2025, study suggests

The Guardian reports: The Gulf Stream system could collapse as soon as 2025, a new study suggests. The shutting down of the vital ocean currents, called the Atlantic Meridional Overturning Circulation (Amoc) by scientists, would bring catastrophic climate impacts. Amoc was already known to be at its weakest in 1,600 years owing to global heating and researchers spotted warning signs of a tipping point in 2021. The new analysis estimates a timescale for the collapse of between 2025 and 2095,…

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Antarctic sea ice in shockingly sharp decline

Antarctic sea ice in shockingly sharp decline

ABC News (Au) reports: This winter has confirmed what scientists had feared — the sea ice around Antarctica is in sharp decline, with experts now concerned it may not recover. Earlier this year, scientists observed an all-time low in the amount of sea ice around the icy continent, following all-time lows in 2016, 2017 and 2022. Usually, the ice has been able to recover in winter, when Antarctica is reliably dark and cold. But this year is different. For the…

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When Greenland was green: Ancient soil from beneath a mile of ice offers warnings for the future

When Greenland was green: Ancient soil from beneath a mile of ice offers warnings for the future

Water and sediment pour off the melting margin of the Greenland ice sheet. Jason Edwards/Photodisc via Getty Images By Paul Bierman, University of Vermont and Tammy Rittenour, Utah State University About 400,000 years ago, large parts of Greenland were ice-free. Scrubby tundra basked in the Sun’s rays on the island’s northwest highlands. Evidence suggests that a forest of spruce trees, buzzing with insects, covered the southern part of Greenland. Global sea level was much higher then, between 20 and 40…

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Tree keepers: Where sustaining the forest is a tribal tradition

Tree keepers: Where sustaining the forest is a tribal tradition

Fred Pearce writes: Mike Lohrengel looks up in awe at trees he has known for 30 years. “This is one of the most beautiful places I know. This forest has it all: the most species, the most diversity. Many trees I know individually. Look at this one behind us. It’s got a split way up there. I’ll never forget that tree till I die.” It is a love affair, for sure. But Lohrengel is no tree-hugger, out to preserve a…

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From scorching heat to deadly storms, Europe has no rest from ‘summer of hell’

From scorching heat to deadly storms, Europe has no rest from ‘summer of hell’

Politico reports: Europe is grappling with extreme weather from soaring temperatures in southern Italy to powerful storms in Croatia and Italy, piling pressure on emergency services and residents, and challenging tourists seeking some summer recuperation. Temperatures have consistently topped 40 degrees Celsius this week across southern and eastern European countries, and for some areas like Sicily there remains no respite. The Italian island was baking in 46 degrees Celsius on Saturday, according to the Met Office, with night temperatures of…

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Climate records tumble, leaving Earth in uncharted territory, say scientists

Climate records tumble, leaving Earth in uncharted territory, say scientists

BBC News reports: A series of climate records on temperature, ocean heat, and Antarctic sea ice have alarmed some scientists who say their speed and timing is unprecedented. Dangerous heatwaves in Europe could break further records, the UN says. It is hard to immediately link these events to climate change because weather – and oceans – are so complex. Studies are under way, but scientists already fear some worst-case scenarios are unfolding. “I’m not aware of a similar period when…

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Tipping points: Climate collapse could happen fast

Tipping points: Climate collapse could happen fast

Lois Parshley writes: Ever since some of the earliest projections of climate change were made back in the 1970s, they have been remarkably accurate at predicting the rate at which global temperatures would rise. For decades, climate change has proceeded at roughly the expected pace, says David Armstrong McKay, a climate scientist at the University of Exeter, in England. Its impacts, however, are accelerating—sometimes far faster than expected. For a while, the consequences weren’t easily seen. They certainly are today….

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‘We are damned fools’: Scientist who sounded climate alarm in 80s warns of worse to come

‘We are damned fools’: Scientist who sounded climate alarm in 80s warns of worse to come

The Guardian reports: The world is shifting towards a superheated climate not seen in the past 1m years, prior to human existence, because “we are damned fools” for not acting upon warnings over the climate crisis, according to James Hansen, the US scientist who alerted the world to the greenhouse effect in the 1980s. Hansen, whose testimony to the US Senate in 1988 is cited as the first high-profile revelation of global heating, warned in a statement with two other…

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A rapid end to burning fossil fuel is possible

A rapid end to burning fossil fuel is possible

Bill McKibben writes: In the list of ill-timed corporate announcements, historians may someday give pride of place to one made by Wael Sawan, the new C.E.O. of Shell, the largest energy company in Europe. In 2021, Shell said that it would reduce oil and gas production by one to two per cent a year up to 2030—a modest gesture in the direction of an energy transition. But Sawan, who assumed command of the company in January, signalled a different direction….

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Big oil quietly walks back on climate pledges as global heat records tumble

Big oil quietly walks back on climate pledges as global heat records tumble

The Guardian reports: It was probably the Earth’s hottest week in history earlier this month, following the warmest June on record, and top scientists agree that the planet will get even hotter unless we phase out fossil fuels. Yet leading energy companies are intent on pushing the world in the opposite direction, expanding fossil fuel production and insisting that there is no alternative. It is evidence that they are motivated not by record warming, but by record profits, experts say….

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Even ‘safe’ places are experiencing climate chaos in America

Even ‘safe’ places are experiencing climate chaos in America

The New York Times reports: The capital of Vermont — the state that often tops those “best states to move to and avoid climate change” lists — was, until Tuesday afternoon, mostly underwater. Swollen by record-breaking rainfall, the Winooski River claimed nearly the entire downtown area of Montpelier late Monday. Swift-water rescue teams helped people escape from the upper floors of apartment buildings not far from the gold-domed State Capitol. Even the governor was forced to hike from his house…

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Floods, fires and deadly heat are the alarm bells of a planet on the brink

Floods, fires and deadly heat are the alarm bells of a planet on the brink

The Washington Post reports: The world is hotter than it’s been in thousands of years, and it’s as if every alarm bell on Earth were ringing. The warnings are echoing through the drenched mountains of Vermont, where two months of rain just fell in only two days. India and Japan were deluged by extreme flooding. They’re blaring from the scorching streets of Texas, Florida, Spain and China, with a severe heat wave also building in Phoenix and the Southwest in…

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