New study reports sea level rise in the Arctic

Over the past 22 years, sea levels in the Arctic have risen an average of 2.2 millimeters per year. This is the conclusion of a Danish-German research team after evaluating 1.5 billion radar measurements from satellites using ...

The anthropology of climate change and glacier retreat

Ben Orlove, an anthropologist, has conducted field work in the Peruvian Andes, East Africa, the Italian Alps and Aboriginal Australia. His early work focused on agriculture, fisheries and rangelands. More recently he has ...

NASA maps surface changes from California quakes

Damage from two strong earthquakes that rattled Southern California on July 4 and July 5—a magnitude 6.4 and a magnitude 7.1, respectively—can be seen from space. The epicenter of the quakes was near the city of Ridgecrest, ...

Artificial intelligence to monitor volcanoes

More than half of the world's active volcanoes are not monitored instrumentally. Hence, even very serious eruptions occur with no warning for nearby populations of the upcoming disaster. As a first and early step toward a ...

NASA's orbiting Carbon Observatory-3 gets first data

NASA's Orbiting Carbon Observatory-3 (OCO-3), the agency's newest carbon dioxide-measuring mission to launch into space, has seen the light. From its perch on the International Space Station, OCO-3 captured its first glimpses ...

Monsoon rains wreak flood havoc across South Asia

Survivors scrambled for higher ground as torrential monsoon rains swept away homes and triggered landslides across South Asia Tuesday, with millions of people affected and at least 180 dead, officials said.

Fuel surplus could cause another destructive wildfire season

Eight months after the Camp Fire consumed the Northern California town of Paradise and was pronounced the deadliest wildfire in state history, California is facing the potential in the coming months for more death and destruction.

Exploring a desert portal to other worlds

Ali Bramson clutched her neon pink umbrella as she trekked across the frozen lava that spilled from Amboy Crater in California's Mojave Desert. She and her fellow University of Arizona graduate students were tasked with identifying ...

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