Search results for accelerators

Earth Sciences Apr 9, 2024

Four decades of glacial data reveals substantial losses and water worries

An analysis of glacial data spanning four decades has provided valuable insights into the changes taking place in the glaciers of the Pir Panjal range within the Kashmir basin in India. The research, published in the International ...

Earth Sciences Apr 9, 2024

Heat from El Niño can warm oceans off West Antarctica—and melt floating ice shelves from below

As snow falls on Antarctica, layers build up and turn to ice. Over time, this compressed snow has become a continent-sized glacier, or ice sheet. It's enormous—almost double the size of Australia and far larger than the ...

Space Exploration Apr 9, 2024

If we want to visit more asteroids, we need to let the spacecraft think for themselves

Missions to asteroids have been on a tear recently. Visits by Rosetta, Osirix-REX, and Hayabusa2 have all visited small bodies and, in some cases, successfully returned samples to the Earth. But as humanity starts reaching ...

Plants & Animals Apr 9, 2024

Climate change has positive and negative effects on invasive mountain pine beetles

Climate change is hampering mountain pine beetle reproduction but also appears to slightly benefit the invasive insect in other ways, new University of Alberta research shows.

Environment Apr 9, 2024

Antarctica's sea ice hit another low this year—understanding how ocean warming is driving the loss is key

At the end of the southern summer, Antarctica's sea ice hit its annual minimum. By at least one measure, which tracks the area of ocean that contains at least 15% of sea ice, it was a little above the record low of 2023.

Earth Sciences Apr 9, 2024

A natural touch for coastal defense: Hybrid solutions may offer more benefits in lower-risk areas

Common "hard" coastal defenses, like concrete sea walls, might struggle to keep up with increasing climate risks. A new study published in Nature Communications shows that combining them with nature-based solutions could, ...

Environment Apr 8, 2024

Feeling depleted? So is the planet. Here's how to move from exhaustion to empowerment

Have you felt overwhelmed recently? Stressed and exhausted from the busy treadmill of modern life? You're not alone. Global polls suggest 76% of people experience burnout at least sometimes at work.

Astronomy Apr 8, 2024

Charting the night sky with exascale computers

Creating multiple universes to see how they run might be tempting to scientists, but it's obviously not possible. That is, as long as you need physical universes. If you can make do with virtual ones, there are far more options.

Analytical Chemistry Apr 8, 2024

New statistical-modeling workflow may help advance drug discovery and synthetic chemistry

A new automated workflow developed by scientists at Lawrence Berkeley National Laboratory (Berkeley Lab) has the potential to allow researchers to analyze the products of their reaction experiments in real time, a key capability ...

Bio & Medicine Apr 8, 2024

A targeted polymer to treat colorectal cancer liver metastases

A nanosized polymer, developed by a research team from Ben-Gurion University of the Negev, can selectively deliver chemotherapeutic drugs to blood vessels that feed tumors and metastases and has emerged as an effective treatment ...

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