20 June 2024 (Energy Institute) – The Energy Institute (EI) and co-authors KPMG and Kearney today released the 73rd annual edition of the Statistical Review of World Energy, presenting for the first time full global energy data for 2023. Five key stories emerge from the 2023 data: EI President Juliet Davenport OBE HonFEI said: “Energy is central […]
By James Hansen, Pushker Kharecha, and Makiko Sato 16 May 2024 (Columbia University) – Global temperature (12-month mean) is still rising at 1.56°C relative to 1880-1920 in the GISS analysis through April (Fig. 1). [Robert Rohde reports that it is 1.65°C relative to 1850-1900 in the BerkeleyEarth analysis.] Global temperature is likely to continue to […]
By Oliver Milman 9 May 2024 (The Guardian) – The largest ever recorded leap in the amount of carbon dioxide laden in the world’s atmosphere has just occurred, according to researchers who monitor the relentless accumulation of the primary gas that is heating the planet. The global average concentration of carbon dioxide in March this […]
By Rosanna Xia 6 May 2024 (Los Angeles Times) – For several years now, one question has held the key to understanding just how much we should worry about the hundreds of tons of DDT that had been dumped off the coast of Los Angeles: How, exactly, has this decades-old pesticide — a toxic chemical spread across […]
By Kenza Bryan and Clara Murray 4 May 2024 LONDON (Financial Times) – A Shell-operated plant reported millions of carbon credits tied to CO₂ removal that never took place but were used by Canada’s largest oil sands companies, raising new doubts about a technology seen as crucial to mitigating greenhouse gas emissions. As part of […]
By Kasha Patel 25 May 2024 MEXICO CITY (The Washington Post) – Raquel Campos’ water issues started in January, when her condo building’s manager sent residents a message saying that the city hadn’t delivered water to its cistern. Four days later, taps in the upscale residence went dry. Campos has lived in the wealthy Polanco […]
By Aniruddha Ghosal and Jae C. Hong 2 May 2024 HO CHI MINH CITY, Vietnam (AP) – Dam Chan Nguyen saves dead and dying computers. When he first started working two decades ago in Nhat Tao market, Ho Chi Minh City’s biggest informal recycling market, he usually salvaged computers with bulky monitors and heavy processors. […]
By Niranjana Rajalakshmi 23 April 2024 (University of Arizona) – The impact of human activities – such as greenhouse gas emissions and deforestation – on Earth’s surface have been well-studied. Now, hydrology researchers from the University of Arizona have investigated how humans impact Earth’s deep subsurface, a zone that lies hundreds of meters to several […]
By Sara-Lena Brännström 17 April 2024 (Umeå University) – A team of over 70 scientists from different countries used so called open-top chambers (OTCs) to experimentally simulate the effects of warming on 28 tundra sites around the world. OTCs basically serve as mini-greenhouses, blocking wind and trapping heat to create local warming. The warming experiments […]
By Delger Erdenesanaa 10 April 2024 (The New York Times) – The ocean has now broken temperature records every day for more than a year. And so far, 2024 has continued 2023’s trend of beating previous records by wide margins. In fact, the whole planet has been hot for months, according to many different data […]
![Effects of experimental open-top chamber (OTC) warming on ecosystem respiration (ER). Experimental warming increased ER across the tundra biome but the magnitude of the response varied across time and space. Effect of OTC warming on ER Hedges’ SMD calculated as (mean ER of the warmed plots − mean ER of the control plots)/pooled standard deviation across the 136 growing season datasets (that is, unique experiment × ER measurement year combinations). On the top of the graph, a blue diamond shows the mean estimate (est. = 0.57 and 95% CI [0.44–0.70], error bars) of the ER response across the 136 datasets, as well as the Q value testing for heterogeneity and P value from the meta-analysis. Black dots represent ER Hedges’ SMDs of individual datasets and 95% CIs (black error bars) in alphabetical and chronological order. Individual datasets are represented by the experiment ID in black (left) and ER measurement year (right) in a colour scale ranging from dark blue, light blue, orange to red which represents increasingly longer warming duration at the time of ER measurements. Experiments with more than 1 year of ER data are grouped. See Supplementary Tables 1, 2 and 4 for details on the datasets and SMD and CI values. The black dashed vertical line (SMD = 0) represents no change in ER with warming whereas the areas to the right and left of it represent increased (SMD > 0) versus decreased (SMD](https://desdemonadespair.net/wp-content/uploads/2024/04/image-47.png)
