So what do the world’s coastlines look like in 2025?
Peer-Reviewed Publication
Updates every hour. Last Updated: 11-Sep-2025 04:11 ET (11-Sep-2025 08:11 GMT/UTC)
Scientists from the Marine Biological Association and the University of Plymouth have revisited turn-of-the-century forecasts about the many and varied threats they thought were likely to face the world’s shorelines in 2025. Their new study highlights that many of their forecasts were correct, either in whole or in part, while others haven’t had the impacts that were envisaged at the time. They have also charted some of the other threats to have emerged and/or grown in significance since their original work, with notable examples including global plastic pollution, ocean acidification, extreme storms and weather, and light and noise pollution.
Despite a warming climate, bone-chilling winter cold can grip parts of the U.S.—and this study explains why. Researchers found that two specific patterns in the polar vortex, a swirling mass of cold air high in the stratosphere, steer extreme cold to different regions of the country. One pattern drives Arctic air into the Northwest U.S., the other into the Central and Eastern areas. Since 2015, the Northwest has experienced more of these cold outbreaks, thanks to a shift in stratospheric behavior tied to broader climate cycles. In short: what happens high above the Arctic can shape the winter on your doorstep.
Researchers at Eötvös Loránd University are generating realistic drone footage of landscapes from even hundreds of years ago with the help of artificial intelligence. With their method, presented in the journal Land, the authors aim to introduce a new tool that helps to better understand the original functioning of a landscape and can support strategic decisions about current land use — for example, implementing water retention solutions in often drought-stricken areas such as the Hungarian Great Plain.
The remains of landscapes thought to have formed when ancient rivers flowed across East Antarctica have been discovered – and could help predictions of future loss from the ice sheet.