Showing how eyes in the sky can help people on the ground.
Earth science
Earth’s Wobbly Inner Core Illuminated by Nuclear Explosions
Shock waves from Cold War era nuclear tests gave seismologists a glimpse of the inner core. Its wobbly rotation could explain phenomena such as the periodic change in the length of a day.
How Forest Structure Drives Productivity
Data from northern Wisconsin forest sites uncovered that vertical heterogeneity metrics are the most influential factors underlying rates of photosynthesis.
Sorting Minerals Differently Could Usher a New Era for Mineralogy
Grouping minerals by how they were formed yields insights into our planet’s evolution across billions of years.
Los Himalayas atraviesan por una “excepcional” pérdida de masa glaciar
Los Himalayas han perdido 40% de su masa glaciar desde la Pequeña Edad de Hielo. El Este de Nepal y Bután han sufrido pérdidas de forma más acelerada.
Mapping a Volcanic Eruption in the Backyard of Iceland’s Capital
Researchers used satellites and aerial data to create regularly updated maps of the Fagradalsfjall eruption for both the public and disaster response agencies.
Volcanic Lava Lake Belts Out Its Secrets in Seismic “Songs”
A cacophony of magma displacements and volcanic gases recorded underneath Kīlauea’s roiling lake of lava could one day provide information to help predict future eruptions.
For Western Wildfires, the Immediate Past Is Prologue
A new machine learning approach trained on winter and spring climate conditions offers improved forecasts of summer fire activity across the western United States.
Atmospheric Rivers Help Coastal Wetlands Build Up Sediment
Accounting for these storms and flooding can help experts predict and respond to rising sea levels.
Precession Helped Drive Glacial Cycles in the Pleistocene
By studying bits of rock scooped up by ancient glaciers, researchers have pinned down that recent glacial variability was driven, in part, by changes in the direction of Earth’s axis of rotation.