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Earth Sciences Sep 24, 2026

By cutting data layers, researchers create fast, explainable landslide detection AI

Publishing original research in a top-tier academic journal has been an ambition of Arsalaan Ahmad's since he enrolled in an undergraduate computer science program at Cardiff University.

Earth Sciences Sep 24, 2026

Arctic Sea ice reaches 2026 annual minimum extent

Arctic sea ice reached its annual minimum extent on Sept. 12, according to NASA and the National Snow and Ice Data Center (NSIDC) at the University of Colorado Boulder. The ice covered an estimated 1.78 million square miles ...

Astronomy Sep 24, 2026

Is the universe twisted? A new check on a possible twist in the universe's oldest light

The cosmic microwave background (CMB) is the universe's oldest light, leftover thermal radiation from about 380,000 years after the big bang. Maps of the CMB offer a picture of the "baby universe" as it was 13.8 billion years ...

Earth Sciences Sep 24, 2026

Greenland ice shelf weakened by estuary ahead of recent calving event

In August 2026, an iceberg the size of Manhattan broke away from the Petermann Ice Shelf in northern Greenland. It was the glacier's largest calving event since 2020. Long before the breakup, CIRES scientists were developing ...

Earth Sciences Sep 24, 2026

Solar farms could do more than generate clean energy—they could also cut dust pollution

Solar farms built around China's Gobi Desert could have the unexpected benefit of reducing the dust pollution reaching cities across northern China.

Environment Sep 24, 2026

What rises from the ash? How an island changed in the aftermath of the Anak Krakatau eruption

The eruption of the Anak Krakatau volcano in early September 2026 had effects far beyond the rumbling ground and ash that blanketed nearby areas.

Astronomy Sep 24, 2026

Faint young stars reveal spiral galaxy Messier 74 may be twice as large as thought

Astronomers have discovered a faint population of young stars extending far beyond the known edge of the nearby spiral galaxy Messier 74. The finding suggests the galaxy is nearly twice as large as previously measured. The ...

Earth Sciences Sep 24, 2026

Earth's tides are shaped by more than the Moon—and they're changing as the planet warms

In some parts of the world, the sea barely rises and falls with the tides. In others, the difference between high and low tide is dramatic. Along Western Australia's Kimberley coast, for example, it can exceed 10 meters (33 ...

Environment Sep 24, 2026

The space race should not endanger Australian wildlife

The race to space continues, with the number of rockets launched increasing every year.

Earth Sciences Sep 23, 2026

Combined satellite views offer clues to magma movement beneath Ethiopia's volcanoes

Magma moving beneath a volcano can make the ground rise, sink or shift sideways. Measuring these changes gives scientists clues about where magma is stored and how it travels. A study published in Geodesy and Geodynamics ...

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