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Environment Aug 31, 2026

Nepal‑Tibet disaster linked to climate change—a glaciologist explains

The cause of the huge floods and debris flow on the border between Nepal and Tibet, which have caused hundreds of deaths, appears to have been an ice avalanche—the result of a huge piece of a glacier collapsing and cascading ...

Earth Sciences Aug 30, 2026

Tides can be mapped much more locally using a new method based on satellite images

When high or low tide occurs, the water does not necessarily rise and fall uniformly along the entire coastline. In fact, the height of the tide in a bay can vary by up to one meter (3 feet) from one location to another just ...

Astronomy Aug 30, 2026

NASA's newest space telescope launches on a quest to explore the hidden universe

NASA's newest crown jewel blasted off Sunday to hunt for planets around other stars, explore secret dark energy and survey the cosmos like never before.

Plants & Animals Aug 29, 2026

A never-before-seen picture of eagle migrations

In 1899, scientists began tracking avian migration by placing a small ring with an identifier around birds' ankles. Researchers then had to recapture the birds elsewhere, leaving the journey between those points a mystery. ...

Plants & Animals Aug 28, 2026

The discovery of the Great Barrier Reef's whale maternity ward

It started with a simple message: "This is the year to do something small for something huge." Now, 17 years later, the Whitsundays region has some of the best protection in the world for migrating humpback whales.

Environment Aug 28, 2026

Galápagos corals show El Niño events are more extreme now than in past 1,000 years

Temperatures have warmed dramatically across the equatorial Pacific Ocean in 2026, signaling the onset of a strong and potentially historic El Niño. These events can affect weather around the world, and the intensity of recent ...

Earth Sciences Aug 28, 2026

Why some earthquakes caused by fracking come with warning signs

Fracking, the injection of high-pressure fluid to fracture rock and release oil or gas, can trigger earthquakes. While some sites generate small tremors beforehand that may provide an early warning, others produce few or ...

Environment Aug 28, 2026

Why a newly formed lake is sparking fears of more flooding along the Nepal-China border

Even as rescuers worked through mud and debris Friday in areas devastated by a catastrophic flash flood along the Himalayan border between Nepal and China, authorities warned that a newly formed, overflowing lake could trigger ...

Earth Sciences Aug 28, 2026

Nepal's devastating floods reveal the danger of 'cascading hazards' in Himalayas

The devastating floods that have swept through the Nepal–Tibet border region are first and foremost a human tragedy. Hundreds of people have died or remain missing. But as scientists begin to reconstruct what happened, the ...

Environment Aug 28, 2026

We've reconstructed Melbourne's 200-year-old forests

Have you ever wondered what your Melbourne suburb looked like before all the streets and houses?

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