Search results for waterfalls

Space Exploration Apr 9, 2024

'I cried a little': from Texas to Canada, the awe and beauty of solar eclipse

The day died and was reborn a few minutes later Monday in the southern United States. There were hugs, tears and gasping as people watched the moon fully eclipse the sun and briefly plunge the world into darkness.

Planetary Sciences Apr 8, 2024

Scientists solve a long-standing mystery surrounding the moon's 'lopsided' geology

About 4.5 billion years ago, a small planet smashed into the young Earth, flinging molten rock into space. Slowly, the debris coalesced, cooled and solidified, forming our moon. This scenario of how the Earth's moon came ...

Ecology Mar 27, 2024

The Klamath River's dams are being removed: Inside the effort to restore a scarred watershed

Near the California-Oregon border, reservoirs that once submerged valleys have been drained, revealing a stark landscape that had been underwater for generations.

Environment Mar 20, 2024

A southeast Alaska community wrestles with a deadly landslide's impact

Jamie Roberts and her husband felt lucky when they found an A-frame cabin on forest-draped Wrangell Island in southeast Alaska, where they could settle on a few acres and have some chickens.

Ecology Mar 11, 2024

Removing Washington salmon barriers surges to $1M a day, but results are murky

The coho salmon has already conquered the Ballard Locks fish ladder, swum 17 miles through urban Seattle waterways and powered through a tunnel under nine lanes of Interstate 405.

Archaeology Mar 7, 2024

Rabana-Merquly: Was the mountain fortress also a Parthian-era sanctuary?

Besides being a fortress for military use, the ancient mountain settlement of Rabana-Merquly in modern Iraqi Kurdistan could have also been a 'sanctuary' dedicated to the ancient Persian water goddess Anahita. Architectural ...

Archaeology Jan 17, 2024

3D scanning: Researchers recreate a sacred South African site in a way that captures its spirit

These days, if you want to visit remarkable archaeological sites such as Great Zimbabwe or Petra in Jordan you don't even need to leave your house.

Earth Sciences Jan 8, 2024

How magma and water shaped the iconic Columbia River Gorge

University of Oregon researchers are adding new details to the geological history of the iconic Columbia River Gorge, a wide river canyon that cuts through the volcanic peaks of the Cascades along the border between Oregon ...

Earth Sciences Dec 14, 2023

Drones capture new clues about how water shapes mountain ranges over time

Drones flying along miles of rivers in the steep, mountainous terrain of central Taiwan and mapping the rock properties have revealed new clues about how water helps shape mountains over geological time, according to a team ...

Bio & Medicine Nov 2, 2023

Nanoparticles deliver treatment directly to tumors of deadly brain cancer

Using nanoparticles administered directly into the cerebrospinal fluid (CSF), a research team has developed a treatment that may overcome significant challenges in treating a particularly deadly brain cancer.

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