Climate whiplash effects due to rapidly intensifying El Niño cycles
Peer-Reviewed Publication
Updates every hour. Last Updated: 7-Nov-2025 14:11 ET (7-Nov-2025 19:11 GMT/UTC)
Kyoto, Japan -- Global climate action based on the Paris Agreement is progressing, but concerns have been raised that the future projections and scenarios forming the scientific basis for these actions are biased toward a limited number of regions and research institutions.
Climate research teams have created long-term climate mitigation scenarios known as integrated assessment models, which map the technological feasibility of climate change countermeasures, their associated costs, and their long-term effects. Many of these are model comparison projects, a method in which research teams from multiple countries and institutions conduct model simulations based on similar experimental settings and compare the results.
However, only a limited number of research teams can participate in these projects, and the inevitable result is that they do not adequately reflect diverse global perspectives, in particular those of developing countries.
The deal is done for the new underwater vehicle that will replace Ran, the submarine that was lost under a glacier in Antarctica in 2024. A large donation means that researchers at the University of Gothenburg can plan for new expeditions.
An exceptional “dual feeding” strategy underlies a Mediterranean coral’s resilience to rising sea temperatures, according to a study in Nature. The stony coral Oculina patagonica is known to feed itself with or without algae. Now, the first direct comparison of algae-hosting cells in O. patagonica and other coral species reveals how this flexibility works at the genetic and cellular level. The study is a window into how marine species are adapting to climate change, and also explains why the stony coral has expanded eastwards since it was first discovered in 1966.
Human-driven climate change made wildfires in parts of South America and Southern California many times larger and more destructive, according to an annual assessment by international experts.
According to climate models, the Los Angeles wildfires in January were twice as likely and 25 times larger, in terms of burned area, in the current climate than they would have been in a world with no human-caused global warming. It also made last year’s burning in the Pantanal-Chiquitano region in South America 35 times larger, while also driving record-breaking fires in the Amazon and Congo.
When starting college, many young people report adopting pro-environmental behaviors such as active travel (e.g. walking, biking) and reduced meat consumption, so targeted interventions in these transition moments could be especially effective.
Understanding how species survive environmental upheavals is central to evolutionary and conservation science. Southeast Asia, one of the world’s most biodiverse regions, has repeatedly swung between forests and grasslands over the last 150,000 years. Until now, however, little was known about how ancient mammals in these tropical landscapes adapted—or failed to adapt—to these dramatic shifts.
Installing green infrastructure in residential areas can prevent stormwater from flooding sewer systems and significantly curb heavy metal pollution, suggests a new study.