Why the planet doesn’t dry out together: scientists solve a global climate puzzle
Peer-Reviewed Publication
Updates every hour. Last Updated: 20-Jun-2026 17:16 ET (20-Jun-2026 21:16 GMT/UTC)
Researchers from the Indian Institute of Technology Gandhinagar and the Helmholtz Centre for Environmental Research (Leipzig) have shown how natural ocean cycles and rainfall patterns prevent a synchronised, planet‑wide drought and global-scale agricultural collapse. Based on over 100 years of climate data, the study finds that though warming increases drought severity, synchronised droughts are rarer than expected, affecting only 1.8–6.5% of land at any time. By treating droughts as a connected global system, the research team has identified key “drought hubs” and early‑warning regions that can help stabilise food markets.
When a plant's immune system is triggered, its growth is stunted. Colorado State University researchers have discovered how to turn on a hormone that allows plants to keep growing as they defend against disease and pests – a breakthrough that could increase crop production.
Researchers at the University of Oulu, Finland, have developed new high-performance bio-based resins that can replace conventional oil-based materials in composite products — without compromising strength, cost, or industrial scalability.
Scientists have identified an atypical kinase, GSN7, that simultaneously regulates grain number and grain shape in rice, determining rice yield and appearance quality. Knocking out GSN7 boosts grain length-to-width ratio, reduces chalkiness, and raises grain number without compromising grain weight, offering a powerful tool for next-generation rice breeding.
Gland, Switzerland, 23 February 2026 – The International Union for Conservation of Nature (IUCN) and CGIAR celebrated the signing of a Memorandum of Understanding (MoU) to strengthen cooperation at a critical moment for global food and agricultural systems.
Plant owners with a so-called green thumb often seem to have a more finely tuned sense of what their plants need than the rest of us. A new “smart lighting” system for indoor vertical farms grants this ability on a facility-wide scale, responsively meeting plants’ needs while reducing energy inefficiencies, clearing a path for indoor farms as an energy-efficient food security strategy. The system was designed and tested in a study led by Professor of Plant Biology Tracy Lawson, who conducted the research at the University of Essex and is now a member of the Carl R. Woese Institute for Genomic Biology at the University of Illinois Urbana-Champaign.
Nitrogen fertilisation is essential for producing plant-based food. However, excessive soil nitrate levels impair the quality of soil, water and contribute to climate change. Plants that can access and utilise available nitrate more effectively require less fertiliser, which is an important principle for more sustainable agriculture. An international research team involving the IPK Leibniz Institute has now discovered a molecular mechanism that enables plants to improve their root growth and access and utilise soil nitrate more effectively. The study’s results were just published in the journal ‘Nature Plants’.