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août 2024

An extensive new multi-proxy database of paleo-temperature time series (Temperature 12k) enables a more robust analysis of global mean surface temperature (GMST) and associated uncertainties than was previously available. We applied five different statistical methods to reconstruct the GMST of the past 12,000 years (Holocene). Each method used different approaches to averaging the globally distributed time series and to characterizing various sources of uncertainty, including proxy temperature, chronology and methodological choices. The results were aggregated to generate a multi-method ensemble of plausible GMST and latitudinal-zone temperature reconstructions with a realistic range of uncertainties. The warmest 200-year-long interval took place around 6500 years ago when GMST was 0.7 °C (0.3, 1.8) warmer than the 19th Century (median, 5th, 95th percentiles). Following the Holocene global thermal maximum, GMST cooled at an average rate −0.08 °C per 1000 years (−0.24, −0.05). The multi-method ensembles and th
The floods displaced more than 80,000 people, led to over 150,000 being injured and, on the 29th of May, to 169 fatalities with 44 people still missing (Governo do Estado de Rio Grande do Sul, 2024). Essential services were also disrupted, leaving 418,200 households without electricity and over a million consumer units without water. Dozens of municipalities lost telephone and internet services.
Greece, Italy, Spain, Portugal, France and Morocco experienced extreme heat in July 2024, causing at least 23 fatalities, widespread wildfires and bringing public life to a hold.

juillet 2024

Simultaneous harvest failures across major crop-producing regions are a threat to global food security. Concurrent weather extremes driven by a strongly meandering jet stream could trigger such events, but so far this has not been quantified. Specifically, the ability of state-of-the art crop and climate models to adequately reproduce such high impact events is a crucial component for estimating risks to global food security. Here we find an increased likelihood of concurrent low yields during summers featuring meandering jets in observations and models. While climate models accurately simulate atmospheric patterns, associated surface weather anomalies and negative effects on crop responses are mostly underestimated in bias-adjusted simulations. Given the identified model biases, future assessments of regional and concurrent crop losses from meandering jet states remain highly uncertain. Our results suggest that model-blind spots for such high-impact but deeply-uncertain hazards have to be anticipated and acc

mars 2024

ELDORADO - The Struggle for Skouries is an urgent documentary chronicling the struggle against environmental destruction through high-risk gold mining at Europe's largest mining project located in Northern Greece. Chronicling the resistance against high-risk gold extraction and the criminalization of the anti-mining movement by the Greek government, it is an urgent document of neoliberal ideals and human rights abuses playing out in one of the most crisis-ridden countries of Europe. Find out more here: www.eldorado-documentary.com

février 2024

In Munich I heard both Ukrainians and Alexei Navalny’s widow tell us why Putin must be defeated, says Guardian columnist Timothy Garton Ash
Christopher Lockyear, secretary general of Doctors Without Borders/Médecins Sans Frontières (MSF), called today on the United Nations Security Council (UNSC) to demand an immediate and sustained ceasefire in Gaza. Addressing the Council at its monthly meeting on Gaza, Lockyear also called for the unequivocal protection of medical facilities, staff, and patients. “Meeting after meeting, resolution after resolution, this body has failed to effectively address this conflict,” Lockyear said. “We have watched members of this Council deliberate and delay while civilians die. This death, destruction, and forced displacement are the result of military and political choices that blatantly disregard civilian lives. These choices could have been—and still can be—made very differently.” After more than four months of war, nearly 30,000 Palestinians have been killed in Gaza amid Israel’s constant bombing and attacks. Approximately 1.7 million people—nearly 75 percent of the population—are estimated to be forcibly displace
Annual Conference 2023 "THE FAILURE OF GREEN CAPITALISM: FINDINGS, OBJECTIONS, ALTERNATIVES"15 September 2023Chair: Sighard Neckel (Spokesperson DFG Humaniti...
Companies knew for decades recycling was not viable but promoted it regardless, Center for Climate Integrity study finds

janvier 2024

To truly evaluate your impact on the environment, you have to go way beyond recycle bins and energy bills...

décembre 2023

Oil cartel warns ‘pressure may reach a tipping point’ and that ‘politically motivated campaigns put our prosperity’ at risk
We owe all children a planet Earth as wonderful as the one we have enjoyed!
Exclusive: UAE’s Sultan Al Jaber says phase-out of coal, oil and gas would take world ‘back into caves’
After all, Western economies – and their economic growth – depend utterly on labour and resources from the South...

novembre 2023

Global fall averaged 4.2% between 2010 and 2022 but would have been far more if vehicle sizes stayed same

octobre 2023

Dr. Michael E. Mann is Presidential Distinguished Professor in the Department of Earth and Environmental Science at the University of Pennsylvania, with a secondary appointment in the Annenberg School for Communication. He is director of the Penn Center for Science, Sustainability, and the Media (PCSSM). Dr. Mann received his undergraduate degrees in Physics and Applied Math from the University of California at Berkeley, an M.S. degree in Physics from Yale University, and a Ph.D. in Geology & Geophysics from Yale University. His research interests include the study of Earth's climate system and the science, impacts and policy implications of human-caused climate change.

septembre 2023

California has sued five of the largest oil and gas companies in the world, alleging that they engaged in a 'decades-long campaign of deception' about climate change and the risks posed by fossil fuels.
First complete ‘scientific health check’ shows most global systems beyond stable range in which modern civilisation emerged
For the first time, an international team of scientists is able to provide a detailed outline of planetary resilience by mapping out all nine boundary processes that define a safe operating space for humanity.
I'm an independent healthcare analyst with more than 24 years of experience analyzing healthcare and pharmaceuticals. Specifically, I analyze the value (costs and benefits) of biologics and pharmaceuticals, patient access to prescription drugs, the regulatory framework for drug development and reimbursement, and ethics with respect to the distribution of healthcare resources. I have approximately 110 publications in peer-reviewed journals, in addition to hundreds of articles in newspapers and periodicals. I have also presented my work at numerous trade, industry, and academic conferences. From 1999 to 2017 I was a research associate professor at the Tufts Center for the Study of Drug Development. Prior to my Tufts appointment, I was a post-doctoral fellow at the University of Pennsylvania, and I completed my PhD in economics at the University of Amsterdam. Before pursuing my PhD I was a management consultant at Accenture in The Hague, Netherlands. Currently, and for the past 6 years, I work on a freelance ba
Lancet study finds 'green growth' policies fall far short of what's needed to prevent dangerous change…

août 2023

The Youth Climate Justice Fund supports with core flexible funding to emerging youth climate justice collectives. Groups can apply for a grant of up to USD 10,000, which can be used for a period of 12 months.
Winter temperatures have neared 40 degrees Celsius in parts of South America, which is up to 20C higher than normal for this time of year and the equivalent of Sydney hitting 35C in the first week of August.
There has been a strong push to promote increased investments in new nuclear power as a strategy to decarbonize economies, especially in the European Union (EU) and the United States (US). The evidence base for these initiatives is poor. Investments in new nuclear power plants are bad for the climate due to high costs and long construction times. Given the urgency of climate change mitigation, which requires reducing emissions from the EU electricity grid to almost zero in the 2030s (Pietzcker et al.1), preference should be given to the cheapest technology that can be deployed fastest. On both costs and speed, renewable energy sources beat nuclear. Every euro invested in new nuclear plants thus delays decarbonization compared to investments in renewable power. In a decarbonizing world, delays increase CO2 emissions. Our thoughts focus on new nuclear power plants (not phasing out existing plants) in the US and Europe. In Europe, new nuclear power plants are planned or seriously discussed in France, Czechia, Hu
It’s the middle of winter in South America, but that hasn’t kept the heat away in Chile, Argentina and surrounding locations. Multiple spells of oddly hot weather have roasted the region in recent weeks. The latest spell early this week has become the most intense, pushing the mercury above 100 degrees Fahrenheit, while setting an August record for Chile.

juillet 2023

As the northern hemisphere burns, experts feel deep sadness – and resentment – while dreading what lies ahead this Australian summer
Plutonium spike in Canadian lake sediments marks dawn of new epoch in which humanity dominates planet
This week, the world broke the daily temperature record. This is yet another demonstration that climate change is out of control and one reason more for increased #ClimateAction ambition and justice. Emissions continue to grow while leaders persist in delaying the key measures needed to change this. This is the moment when we all need to assume our responsibilities. #climatechange
Applications to mine the seabed in our ocean commons can be made from 9 July, says Guy Standing, author of The Blue Commons

juin 2023

Popularity of sport utility vehicles driving higher oil demand and climate crisis, say experts