A new study shows that warming in the tropical Pacific — home to some of the world’s most productive fisheries — may not trigger the severe declines predicted by earlier models. Instead, the region’s fisheries could remain productive even as ocean temperatures rise.

Across the Arctic, bacteria and other microorganisms have become trapped underground in frozen soil and ice. A new study finds that these ancient microbes may still be capable of forming thriving colonies.

A research group in Japan has suggested that ash from volcanic eruptions on Nishinoshima Island—part of Japan's Ogasawara Islands—led to a temporary surge in phytoplankton levels in the seawater around Mukojima Island, which is located 130 km northeast of Nishinoshima. The study indicates that ash from the eruptions was transported by wind and ocean currents to the waters around Mukojima, serving as a nutrient source for phytoplankton growth in that area. The findings suggest that volcanic ash can enhance the productivity of marine waters even at considerable distances from the volcanic site.

A rock described as a flaky pastry may sound delicate, but researchers at Tohoku University found that when they fold under compressive forces in just the right way, they can actually be strong. These findings may help with earthquake risk assessment.

Excessive use of fertilizers has fueled global food production, but it has also left behind a serious problem: nitrate pollution in soil and water. High nitrate levels threaten drinking water safety, aquatic ecosystems, and public health. Now, a new review published in Biochar highlights how biochar, a carbon-rich material made by heating plant or waste biomass, could provide an effective, low-cost, and sustainable solution.

New laboratory experiments show that a bacterium that lives on grape plants can break down guaiacol—an unpleasant-tasting substance which ruins wines made from grapes exposed to wildfire smoke. Claudia Castro of the U.S. Department of Agriculture’s Agricultural Research Service and colleagues present these findings in the open-access journal PLOS One on October 1, 2025.

New research has uncovered a species of hook-toothed lizard that lived about 167 million years ago and has a confusing set of features seen in snakes and geckos—two very distant relatives.