Using a technique similar to taking a CT scan of Earth, researchers found the possible remnants of a long-debated “missing” tectonic plate.
News
Sea Level Rise May Erode Development in Africa
The continent is enduring some of the highest global sea level rise. A new report identifies the western coast as particularly vulnerable to coastal erosion and saltwater intrusion.
Protected Areas Are Not Safe from Climate Change
A new study showing the most vulnerable protected areas—the poles and the subtropics—could help prioritize their care.
On Thin Ice: Tiger Stripes on Enceladus
Saturn’s moon Enceladus boasts fierce tiger stripes around its south pole, a mystery that has long puzzled scientists. New research explores the stripes by examining how the moon’s ice breaks.
A Little-Known Mass Extinction and the “Dawn of the Modern World”
Volcanic eruptions in what is now western Canada may have triggered a million years of rain and a mass extinction that launched the reign of the dinosaurs.
Can Climate Preparedness Mitigate Emerging Pandemics?
Indonesians say being prepared for climate-related disasters helped blunt the impact of the coronavirus pandemic—and that lessons in resilience may mitigate the effects of climate crises in the future.
Powerful Glacial Floods Heave Himalayan Boulders
Many of the house-sized boulders that litter Himalayan river channels were transported thousands of years ago by glacial lake outburst floods, new observations suggest.
Using Nuclear Fallout to Measure Soil Erosion in Tunisia
Cesium-137 acts as a tracer to evaluate the efficiency of conservation methods.
Birds Sang a New Song During the Pandemic
White-crowned sparrows in the San Francisco Bay Area sang differently during California’s COVID-19-induced shutdown, recordings have revealed.
Measuring Massive Magnetic Meteorites
A new tool to measure the magnetic signatures of big meteorites could not only aid NASA’s mission to Psyche; it could also help solve mysteries about how magnetic fields formed in our early solar system.