Probing Kilauea's Plume: As fissures split the ground, sulfates billowed into the Hawaiian skies. Satellites reveal their path.
The Channeled Scablands: When a glacial dam broke during the last Ice Age, it changed the Columbian Plateau forever.
Forecasting Landslides: A new model enables scientists to forecast landslide hazards in near real-time.
Earlier Springs in National Parks: Climate change is bringing early springs to America's National Parks.
Cyclone Marcus: The first category-5 cyclone of 2018 got a hot start, then fizzled out over cooler water.
Fire Season in Southeast Asia: Free from the humidity of the monsoon season, human-induced fires are at their peak.
Violent Blast from Sinabung: An explosive eruption in Indonesia sent ash and sulfur dioxide into the atmosphere.
Gita Batters the South Pacific: The worst storm in 60 years battered the islands of Tonga at Category-4 strength.
A Cold Greeting in Pyeongchang: The Winter Olympics kicked off with complaints of broken skis and hypothermia.
The Cotahuasi Canyon: More than twice as deep as the Grand Canyon, this chasm in Peru is a sight to behold.
Volcán de Fuego Erupts: Multiple sensors get a look at a recent eruption from this active stratovolcano.
Historic Rainfall in India: Chennai received more rainfall in 24 hours than it had seen on any day since 1901.
Post-quake Mapping of Earth's Motion: Satellites show how a magnitude 8.3 earthquake shifted the Chilean landscape.