Arctic-bound birds can still keep up with climate change – for now
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Updates every hour. Last Updated: 8-Nov-2025 00:11 ET (8-Nov-2025 05:11 GMT/UTC)
Asymmetric tropical ocean warming since 1999 has reshaped the Madden–Julian Oscillation (MJO), a key climate rhythm driving rainfall, monsoons, and storms worldwide. Researchers using satellite and reanalysis data found the MJO now moves faster over the Indian Ocean and Maritime Continent but slows over the western Pacific. These shifts show how uneven ocean warming reorganizes tropical convection, with vital implications for improving climate models, forecasts, and resilience to extremes.
Kyoto, Japan -- As extreme weather events become more frequent and the impacts of climate change become stronger, countries around the world are strengthening their decarbonization efforts. The 2016 Paris Agreement in particular represents a global effort to address climate change by limiting the rise in global average temperature to well below 2˚C.
However, concerns have been rising about the economic costs of these transitions. Previous studies suggest that stringent greenhouse gas emissions mitigation may cause an increase in food and energy prices, exacerbating poverty and inequality. How to address these social impacts in the context of society-wide decarbonization remains unclear.
In response, an international research team led by Shiya Zhao from Kyoto University and the International Institute for Applied Systems Analysis -- IIASA -- in Austria created a comprehensive study to assess the ramifications of decarbonization. Their goal is to steer policy formulation toward a sustainable and equitable trajectory for climate change mitigation.
Climate-smart agricultural practices – like no-till treatments, cover-crop utilization and residue retention – can help promote carbon sequestration in soil and reduce greenhouse gas emissions, according to a new study that uses a combination of models – rather than just one – to provide a more realistic range of outcomes and to highlight the shortcomings of individual models.
A new study, published in Nature Climate Change, offers a comprehensive picture of public attitudes toward climate policies, such as carbon taxes, in seven large countries in the Global South: Chile, Colombia, India, Kenya, Nigeria, South Africa, and Vietnam. The study highlights both the depth of climate knowledge in these countries and the trade-offs citizens face when weighing climate policies against other urgent needs.
A new study shows climate change tied to insect population collapse in “safe” and untouched ecosystems.