Avocados may become easier to grow in India—but not if global emissions remain high
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Updates every hour. Last Updated: 25-Apr-2026 13:16 ET (25-Apr-2026 17:16 GMT/UTC)
A new study published in Nature finds human-driven land sinking now outpaces sea-level rise in many of the world’s major delta systems, threatening more than 236 million people.
New research involving the University of East Anglia (UEA) reveals how fast the world’s river deltas are sinking and the human-driven causes.
Home to hundreds of millions of people, until now it was unclear what the rate of delta elevation loss is, or what is driving delta subsidence.
In a new study published today in Nature, scientists report that land subsidence caused by humans - through the extraction of groundwater - is the main culprit.
Geoscientists from the Universities of Cologne and Göttingen develop a novel geochemical approach to analyse landscape evolution: cosmogenic krypton, a rare noble gas, provides information on how long sediments remained on the Earth’s surface / publication in PNAS