Thermoelectric generators probably won’t eliminate the charger for your Apple Watch, but for smaller, screenless wearables, the heat constantly escaping from your skin could fundamentally change how we power our devices.
Rare sonar mapping—conducted before and after an undersea volcano erupted off the coast of Tonga in 2022—has uncovered the unique reasons for its deadly tsunami.
Iran’s underground construction beneath Pickaxe Mountain is naturally protected by tons of volcanic rock.
Volcanologists discovered that really hot magma, oddly, won’t start cooling into rock until it reaches lower-than-normal temperatures.
Carbon dioxide emissions from rising magma is one of the earliest signs that a volcano is waking up, but measuring it directly is notoriously difficult.
Mount Fentale hasn't erupted in over 200 years, but the mysterious methane emerging from it has scientists scratching their heads.
