Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. More signs indicate the 2026 Atlantic hurricane season could ultimately be a welcome reprieve from more recent devastating storms. As La Niña transitions into a stronger El Niño climate pattern later this summer, the United States may experience a…
Florida is among the wettest U.S. states, but that doesn’t mean it is drought-free. Nearly all of Florida faced at least “moderate” drought, and nearly 80 percent faced “extreme” conditions in April 2026, according to data from the U.S. Drought Monitor. Unusually dry conditions gripped the state for much of 2025, but the intensity and…
Located 700 kilometers (440 miles) east of Madagascar, Réunion Island is the product of a long-lived mantle hotspot on the floor of the Indian Ocean. The island first emerged above the ocean’s surface about 2 million years ago. It remains active today, with frequent eruptions from Piton de la Fournaise, a shield volcano on the…
This animation shows how, following a massive earthquake off Russia on July 29, 2025, GUARDIAN flagged an incoming wave west of Hawaii some 32 minutes before it made landfall and was detected by tide gauges (shown in blue). Credit: NASA’s Scientific Visualization Studio A new data visualization illustrates how an experimental NASA technology can provide…
At any given moment, about 20 volcanoes on Earth are actively erupting. Often among them is Mayon—the most active volcano in the Philippines. The nearly symmetrical stratovolcano, on Luzon Island near the Albay and Lagonoy gulfs, rises more than 2,400 meters (8,000 feet) above sea level. Historical records indicate Mayon has erupted 65 times in the past…
