The natural phenomenon of upwelling, which occurs annually in the Gulf of Panama, failed for the first time on record in 2025. A study led by scientists from the Smithsonian Tropical Research Institute (STRI) indicates that the weakening of the trade winds was the cause of this event. This finding highlights the climate’s impact on fundamental oceanic processes and the coastal communities that depend on them

Scientists from an International Council for the Exploration of the Sea (ICES) working group have called for new research to enhance habitat protection for juvenile fish species. Experts from the ICES' Working Group on the Value of Coastal Habitats for Exploited Species (WGVHES), led by Dr Benjamin Ciotti from the University of Plymouth (UK), undertook a comprehensive review to evaluate the approaches being used to assess juvenile habitat quality. Their resulting study highlights a major gap in the evidence needed to evaluate habitat quality which is in turn leading to a mismatch between policy needs and available science, with management decisions often relying on incomplete or indirect indicators.

Natural hydrogen from deep underground could be an important building block for the sustainable energy system of the future, but it is currently still difficult to predict where and at what depth elevated concentrations are located. New study results from the Department of Geology at the University of Vienna could make such predictions easier in the future. So-called "fairy circles" – round patches with vegetation damage – could be helpful indicators. This is because these "fairy circles" subside due to the seepage of natural hydrogen. According to the study, the deeper the hydrogen source underground and the higher its pressure, the larger the "fairy circle" on the Earth's surface. The study was recently published in the journal Geology.

Glaciers across High Mountain Asia are losing more than 22 gigatons of ice per year. The impact of a warming climate on glacial loss is undisputed—this new study provides the first evidence that seasonal shifts in rainfall and snowfall patterns, particularly of the South Asian monsoons, are also exacerbating glacier melting across the region.

Led by Univerisity of Maryland researchers, this novel experiment reveals how thunderstorms affect our climate and how Earth’s atmosphere breaks down pollution. 

Carbon dioxide levels in the atmosphere vary naturally between ice ages and interglacial periods. A new study by researchers at the University of Gothenburg shows that an unexpectedly large proportion of carbon dioxide emissions after the ice age may have come from thawing permafrost.

The Philippines, like other tropical countries, is known more for its balmy climate than for hailstorms. But a new Philippine study—the first of its kind—has found that the country’s hottest days are, in fact, more likely to produce hail.