Search results for weather or meteorology

Earth Sciences Dec 2, 2025

Rapid weather shifts govern how plants influence climate and air quality, study finds

A new study shows that during drought, it's not how hot or how dry it is that determines gas emissions from plants—but how quickly conditions change. This discovery reshapes our understanding of the relationship between drought, ...

Earth Sciences Nov 22, 2025

Machine learning model sharpens snowfall forecasts for the Mountain West

The varied topography of the Western United States—a patchwork of valleys and mountains, basins and plateaus—results in minutely localized weather. Accordingly, snowfall forecasts for the mountain West often suffer from a ...

Environment Nov 20, 2025

As US government cuts weather forecasting, vulnerable places like Puerto Rico risk losing vital early warnings

Hurricane Melissa devastated Jamaica in late October, killed dozens in Haiti and forced nearly three-quarters of a million Cubans to evacuate. The death toll across the region is still unknown—but Melissa will go down as ...

Earth Sciences Nov 18, 2025

Weather behind past heat waves could return far deadlier

The weather patterns that produced some of Europe's most extreme heat waves over the past three decades could prove far more lethal if they strike in today's hotter climate, pushing weekly deaths toward levels seen during ...

Environment Nov 10, 2025

Commercial weather sensors can help identify city hotspots

Neighborhoods close to green parks and bodies of water are cooler throughout the year, according to a new UCL study focusing on the east of London, which also showed that low-cost weather sensors could provide usable research ...

Astronomy Nov 7, 2025

Nearby brown dwarf's 'weather' mapped in unprecedented detail

Researchers at McGill University and collaborating institutions have mapped the atmospheric features of a planetary-mass brown dwarf, a type of space object that is neither a star nor a planet, existing in a category in-between. ...

Environment Oct 22, 2025

Extreme weather events hit socially vulnerable hardest, research finds

Dangerous weather events with wind and rain have disproportionate effects on the socially vulnerable, according to new research.

Earth Sciences Oct 21, 2025

Shifting waters: Climate change in Italy's mountains

About 15% of Italy's energy is produced by its nearly 5,000 hydroelectric power plants. In the Valle dei Laghi region, water flowing from the surrounding mountains supports local agriculture and the Santa Massenza hydroelectric ...

Earth Sciences Oct 15, 2025

Hotter does mean wetter: As climate change intensifies, so will extreme rainfall in Japan

Around the world, we are already witnessing the detrimental effects of climate change, which we know will only become more severe. Extreme weather events such as heavy rainfall, tropical cyclones, and heat waves are projected ...

Astronomy Oct 13, 2025

'Space tornadoes' could cause geomagnetic storms, but these phenomena aren't easy to study

Weather forecasting is a powerful tool. During hurricane season, for instance, meteorologists create computer simulations to forecast how these destructive storms form and where they might travel, which helps prevent damage ...

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