17 janvier 2025
Wildfires that blazed around the world in 2024 helped to drive a record annual leap in carbon dioxide levels in the atmosphere, surprising scientists. The data shows humanity is moving yet deeper into a dangerous world of supercharged extreme weather.
09 décembre 2024
Average global temperature in November was 1.62C above preindustrial levels, bringing average for the year to 1.60C. Data for November from the EU’s Copernicus Climate Change Service (C3S) found the average global surface temperature for the month was 1.62C above the level before the mass burning of fossil fuels drove up global heating. With data for 11 months of 2024 now available, scientists said the average for the year is expected to be 1.60C, exceeding the record set in 2023 of 1.48C.
15 octobre 2024
Des émissions, des températures et une population record signifient que de plus en plus de scientifiques envisagent la possibilité d’un effondrement de la société, selon un rapport
08 octobre 2024
Record emissions, temperatures and population mean more scientists are looking into possibility of societal collapse, report says
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irreversible 15 juillet 2024
Melting of ice is slowing planet’s rotation and could disrupt internet traffic, financial transactions and GPS
25 juin 2024
Small increase in temperature of intruding water could lead to very big increase in loss of ice, scientists say
24 juin 2024
Scientists warn of ‘scary’ feedback loop in which fires create more heating, which causes more fires worldwide
19 juin 2024
The contaminants have also recently been found in testes and semen amid concerns about falling male fertility
11 juin 2024
De jeunes militants pour le climat parlent de l’état de la politique dans le monde. Cette année, des élections ont lieu dans le monde entier, couvrant près de la moitié de la population mondiale. Il est également probable que cette année soit, une fois de plus, la plus chaude jamais enregistrée, alors que la crise climatique s’intensifie. Le Guardian a demandé à de jeunes militants pour le climat du monde entier ce qu’ils attendaient des élections et si la politique est efficace dans la lutte contre le réchauffement climatique.
02 juin 2024
This year elections are taking place across the globe, covering almost half of the world’s population. It is also likely to be, yet again, the hottest year recorded as the climate crisis intensifies. The Guardian asked young climate activists around the world what they want from the elections and whether politics is working in the fight to halt global heating.
30 mai 2024
Sudden cut in pollution in 2020 meant less shade from sun and was ‘substantial’ factor in record surface temperatures in 2023, study finds
22 mai 2024
Winter downpours also made 20% wetter and will occur every three years without urgent carbon cuts, experts warn
14 mai 2024
Human-caused climate crisis brought soaring temperatures across Asia, from Gaza to Delhi to Manila
Nous avons demandé à 380 climatologues de renom ce qu’ils pensaient de l’avenir… Ils sont terrifiés, mais déterminés à continuer à se battre. Exclusif : Une enquête menée auprès de centaines d’experts révèle une image terrifiante de l’avenir, mais ils préviennent que la lutte contre le changement climatique ne doit pas être abandonnée.
11 mai 2024
Climate scientists have told the Guardian they expect catastrophic levels of global heating. Here’s what that would mean for the planet
08 mai 2024
Exclusive: Survey of hundreds of experts reveals harrowing picture of future, but they warn climate fight must not be abandoned
Exclusive: Planet is headed for at least 2.5C of heating with disastrous results for humanity, poll of hundreds of scientists finds
27 février 2024
Scientists express concern over health impacts, with another study finding particles in arteries
09 février 2024
Traduction - C’est une exclusivité : La réunion a eu lieu quelques jours après que BP a annoncé des bénéfices records, alors que les ménages devaient faire face à des factures d’énergie élevées.
05 février 2024
Exclusive: Meeting took place days after BP reported record profits while households were squeezed by high energy bills
17 janvier 2024
Total is 20% higher than thought and may have implications for collapse of globally important north Atlantic ocean currents The Greenland ice cap is losing an average of 30m tonnes of ice an hour due to the climate crisis, a study has revealed, which is 20% more than was previously thought. Some scientists are concerned that this additional source of freshwater pouring into the north Atlantic might mean a collapse of the ocean currents called the Atlantic meridional overturning circulation (Amoc) is closer to being triggered, with severe consequences for humanity.
08 décembre 2023
Oil cartel warns ‘pressure may reach a tipping point’ and that ‘politically motivated campaigns put our prosperity’ at risk
03 décembre 2023
Exclusive: UAE’s Sultan Al Jaber says phase-out of coal, oil and gas would take world ‘back into caves’
30 novembre 2023
World Meteorological Organization says 2023 will be hottest year on record, leaving ‘trail of devastation and despair’
27 novembre 2023
Saudi Arabia is driving a huge global investment plan to create demand for its oil and gas in developing countries, an undercover investigation has revealed. Critics said the plan was designed to get countries “hooked on its harmful products”. Little was known about the oil demand sustainability programme (ODSP) but the investigation obtained detailed information on plans to drive up the use of fossil fuel-powered cars, buses and planes in Africa and elsewhere, as rich countries increasingly switch to clean energy.
15 novembre 2023
World Meteorological Organization sees ‘no end in sight to the rising trend’, largely driven by fossil fuel burning
11 octobre 2023
Michael Mann, de l’université de Pennsylvanie aux États-Unis, fait partie des climatologues les plus en vue depuis qu’il a publié, en 1999, le célèbre graphique en forme de crosse de hockey, qui montre comment les températures mondiales ont grimpé en flèche au cours du siècle dernier. Pour comprendre la situation difficile dans laquelle nous nous trouvons aujourd’hui, Michael Mann a remonté l’histoire du climat de la Terre afin d’avoir une vision plus claire de notre avenir potentiel. « Nous disposons d’une période de 4 milliards d’années dont nous pouvons tirer des enseignements », a-t-il déclaré dans une interview au Guardian.
30 septembre 2023
The renowned US scientist’s new book examines 4bn years of climate history to conclude we are in a ‘fragile moment’ but there is still time to act
13 septembre 2023
First complete ‘scientific health check’ shows most global systems beyond stable range in which modern civilisation emerged
28 août 2023
Extreme weather is ‘smacking us in the face’ with worse to come, but a ‘tiny window’ of hope remains, say leading climate scientists
Heatwaves, wildfires and floods are just the ‘tip of the iceberg’, leading climate scientists say
01 août 2023
Exclusive: Long list of ‘sensitive’ topics for petrostate include oil and gas production, emissions and Yemen war crimes
25 juillet 2023
A collapse would bring catastrophic climate impacts but scientists disagree over the new analysis
12 juillet 2023
Le pic de plutonium dans les sédiments des lacs canadiens marque l’aube d’une nouvelle ère où l’humanité domine la planète. Les scientifiques ont choisi le site qui représentera le début de l’ère de l’Anthropocène sur Terre. Il marquera la fin de 11 700 ans d’un environnement planétaire stable dans lequel l’ensemble de la civilisation humaine s’est développée et le début d’une nouvelle ère, dominée par les activités humaines. Le site est un lac d’effondrement situé au Canada. Il abrite des sédiments annuels présentant des pics clairs dus à l’impact colossal de l’humanité sur la planète à partir de 1950, du plutonium provenant des essais de la bombe à hydrogène aux particules issues de la combustion des combustibles fossiles qui ont arrosé le globe.
11 juillet 2023
Plutonium spike in Canadian lake sediments marks dawn of new epoch in which humanity dominates planet
15 juin 2023
World Bank says subsidies costing as much as $23m a minute must be repurposed to fight climate crisis...
06 juin 2023
Ice-free summers inevitable even with sharp emissions cuts and likely to result in more extreme heatwaves and floods
22 mai 2023
World is on track for 2.7C and ‘phenomenal’ human suffering, scientists warn. Up to 1 billion people could choose to migrate to cooler places, the scientists said, although those areas remaining within the climate niche would still experience more frequent heatwaves and droughts. However, urgent action to lower carbon emissions and keep global temperature rise to 1.5C would cut the number of people pushed outside the climate niche by 80%, to 400 million.
10 avril 2023
Pools and well-watered gardens at least as damaging as climate emergency or population growth
06 avril 2023
Those with higher levels of PFAS in their blood had 40% lower chance of conceiving within a year of trying
20 mars 2023
Since 1992, the IPCC has highlighted rising greenhouse gases, marking their ‘widespread and unprecedented’ impacts by 2014
08 mars 2023
An unprecedented rise in plastic pollution has been uncovered by scientists, who have calculated that more than 170tn plastic particles are afloat in the oceans. They have called for a reduction in the production of plastics, warning that “cleanup is futile” if they continue to be pumped into the environment at the current rate.
06 mars 2023
Vast releases of gas, along with future ‘methane bombs’, represent huge threat – but curbing emissions would rapidly reduce global heating
28 février 2023
Popularity of sport utility vehicles driving higher oil demand and climate crisis, say experts
24 février 2023
The steady destruction of wildlife can suddenly tip over into total ecosystem collapse, scientists studying the greatest mass extinction in Earth’s history have found. Many scientists think the huge current losses of biodiversity are the start of a new mass extinction. But the new research shows total ecosystem collapse is “inevitable”, if the losses are not reversed, the scientists said.
16 février 2023
The world is at risk of descending into a climate “doom loop”, a thinktank report has warned. It said simply coping with the escalating impacts of the climate crisis could draw resources and focus away from the efforts to slash carbon emissions, making the situation even worse.
14 février 2023
An increase in the pace at which sea levels are rising threatens “a mass exodus of entire populations on a biblical scale”, the UN secretary general has warned. The climate crisis is causing sea levels to rise faster than for 3,000 years, bringing a “torrent of trouble” to almost a billion people, from London to Los Angeles and Bangkok to Buenos Aires, António Guterres said on Tuesday. Some nations could cease to exist, drowned under the waves, he said.
09 février 2023
Claimants ClientEarth say the oil company’s plan puts the company at financial risk as the world transitions to clean energy, The directors of oil major Shell are being personally sued over their climate strategy, which the claimants say is inadequate to meet climate targets and puts the company at risk as the world switches to clean energy.
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oil 20 janvier 2023
Three “super-tipping points” for climate action could trigger a cascade of decarbonisation across the global economy, according to a report. Relatively small policy interventions on electric cars, plant-based alternatives to meat and green fertilisers would lead to unstoppable growth in those sectors, the experts said. But the boost this would give to battery and hydrogen production would mean crucial knock-on benefits for other sectors including energy storage and aviation.
06 janvier 2023
Humanity is now a ‘geological superpower’ and declaring a new epoch is critical to tackling its impact, scientists say
30 décembre 2022
Overall, however, the climate crisis is bleaker than it has ever been. In October, a slew of reports laid bare how close the planet had neared to irreversible climate breakdown, with one UN study stating there was “no credible pathway in place to 1.5C”, the internationally agreed limit for global heating, and that progress on cutting carbon emissions was “woefully inadequate”.
04 novembre 2022
From the seemingly inexorable increase of carbon dioxide in the atmosphere to the rapid growth in green energy
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foret 03 novembre 2022
A dramatic increase in funding for climate adaptation is needed to save millions of lives from “climate carnage”, the UN secretary general, António Guterres, has said. Climate adaptation includes preparing defences against rising floods, shelters against intensifying cyclones and emergency plans to protect people during worsening heatwaves and droughts. Guterres said only a small fraction of the required finance was given by rich nations to protect vulnerable people.
01 novembre 2022
Filter-feeding whales are consuming millions of particles of microplastic pollution a day, according to a study, making them the largest consumers of plastic waste on the planet. The central estimate for blue whales was 10m pieces a day, meaning more than 1bn pieces could be ingested over a three- to four-month feeding season. The weight of plastic consumed over the season was estimated at between 230kg and 4 tonnes.
27 octobre 2022
Failure to cut carbon emissions means ‘rapid transformation of societies’ is only option to limit impacts, report says
Key UN reports published in last two days warn urgent and collective action needed – as oil firms report astronomical profits The climate crisis has reached a “really bleak moment”, one of the world’s leading climate scientists has said, after a slew of major reports laid bare how close the planet is to catastrophe.
24 octobre 2022
A large majority of the UK public supports nonviolent direct action to protect the environment, according to an opinion poll. People also strongly backed solar power on farmland and opposed fracking. The poll indicates the unpopularity of a recent swathe of government policies, with more than twice as many people saying they trusted Labour to protect the environment as said they trusted the Conservatives.
The destruction of global forests slowed in 2021 but the vital climate goal of ending deforestation by 2030 will still be missed without urgent action, according to an assessment. The area razed in 2021 fell by 6.3% after progress in some countries, notably Indonesia. But almost 7m hectares were lost and the destruction of the most carbon- and biodiversity-rich tropical rainforests fell by only 3%. The CO2 emissions resulting from the lost trees were equivalent to the emissions of the entire European Union plus Japan.
08 septembre 2022
Giant ice sheets, ocean currents and permafrost regions may already have passed point of irreversible change
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