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Other May 4, 2024

Saturday Citations: Parrots on the internet; a map of human wakefulness; the most useless rare-earth element

We field a torrent of science news updates every week and on Saturday morning, we highlight three or four of them based on the observed preferences of a panel of dogs as shown by the Paired-Stimulus Preference Assessment, ...

Environment Apr 25, 2024

Solar geoengineering to cool the planet: Is it worth the risks?

When I first wrote about geoengineering in 2012 , it was considered far-fetched at best, and crazy by most. But 12 years later, while there is still controversy and considerable resistance to deploying it, respectable scientists ...

Astronomy Apr 17, 2024

Astronauts to patch up NASA's NICER telescope

NASA is planning to repair NICER (Neutron star Interior Composition Explorer), an X-ray telescope on the International Space Station, during a spacewalk later this year. It will be the fourth science observatory in orbit ...

Social Sciences Apr 9, 2024

Can the bias in algorithms help us see our own?

Algorithms were supposed to make our lives easier and fairer: help us find the best job applicants, help judges impartially assess the risks of bail and bond decisions, and ensure that health care is delivered to the patients ...

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.

Plants & Animals Apr 4, 2024

A natural history of the Red Sea and the uncertain future of its corals

Early in May 2023, a small team of marine biologists arrived in the Saudi Arabian city of Jeddah. They'd flown into the local airport from Guam, the United States, Portugal, Spain and Japan, and they'd soon rendezvous with ...

Optics & Photonics Mar 22, 2024

Breakthrough in light manipulation: Unveiling novel finite barrier bound states

Exploring wave propagation and localization in various media has been a core focus in optics and acoustics. Specifically, in photonics and phononics, scientists have been dedicated to understanding and controlling the behavior ...

Political science Mar 8, 2024

'Politicians in robes': How a sharp right turn imperiled trust in the Supreme Court

For decades, the U.S. Supreme Court was viewed as one of the few American institutions respected by Democrats and Republicans alike. It was seen as a legal institution, not a political one, strengthened by its "norms, processes, ...

Astronomy Feb 21, 2024

Einstein telescope E-TEST prototype passes its first series of tests

The Einstein telescope project has reached a new stage, with the E-TEST prototype—developed in the ULiège and CSL laboratories—being sent to the Liège Space Centre to undergo a battery of cryogenic and vibration tests. ...

Optics & Photonics Feb 6, 2024

Revolutionizing next-generation VR and MR displays with a novel pancake optics system

Augmented reality (AR), virtual reality (VR) and mixed reality (MR) have expanded perceptual horizons and ushered in deeper human-digital interactions that transcend the confines of traditional flat panel displays.

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