General Physics

The first observation of the nuclear Barnett effect

The electronic Barnett effect, first observed by Samuel Barnett in 1915, is the magnetization of an uncharged body as it is spun on its long axis. This is caused by a coupling between the angular momentum of the electronic ...

Materials Science

Building a better salt trap: Scientists synthesize a molecular 'cage' to trap chloride

Indiana University researchers have created a powerful new molecule for the extraction of salt from liquid. The work has potential to help increase the amount of drinkable water on Earth.

NASA unveils schedule for 'Artemis' 2024 Moon mission

NASA on Thursday unveiled the calendar for the "Artemis" program that will return astronauts to the Moon for the first time in half a century, including eight scheduled launches and a mini-station in lunar orbit by 2024.

New ultra diffuse galaxy found in the NGC 5846 group

Astronomers have detected a new ultra diffuse galaxy (UDG) located most likely in the NGC 5846 galaxy group. The discovery is part of the ongoing VEGAS survey aimed at investigating early-type galaxies in a range of environments. ...

NASA's first-of-kind tests look to manage drone in cities

NASA has launched the final stage of a four-year effort to develop a national traffic management system for drones, testing them in cities for the first time beyond the operator's line of sight as businesses look in the future ...

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Medical Xpress

Tech Xplore

The geometry of an electron determined for the first time

Physicists at the University of Basel have shown for the first time how a single electron looks in an artificial atom. A newly developed method enables them to show the probability of an electron being present in a space. ...

Did Leonardo da Vinci have ADHD?

Leonardo da Vinci produced some of the world's most iconic art, but historical accounts show that he struggled to complete his works. 500 years after his death, King's College London researcher Professor Marco Catani suggests ...

Scientists create new standard genome for heavily studied worm

A new Cornell University-led study finds that the genome for a widely researched worm, on which countless studies are based, was flawed. Now, a fresh genome sequence will set the record straight and improve the accuracy of ...

This robot helps you lift objects—by looking at your biceps

We humans are very good at collaboration. For instance, when two people work together to carry a heavy object like a table or a sofa, they tend to instinctively coordinate their motions, constantly recalibrating to make sure ...

New collider concept would take quantum theories to an extreme

A new idea for smashing beams of elementary particles into one another could reveal how light and matter interact under extreme conditions that may exist on the surfaces of exotic astrophysical objects, in powerful cosmic ...

Proof it's possible to enhance or suppress memories

What if scientists could manipulate your brain so that a traumatic memory lost its emotional power over your psyche? Steve Ramirez, a Boston University neuroscientist fascinated by memory, believes that a small structure ...

The politics of ugly buildings

In 1984, when the British government was planning to build a flashy modernist addition to the National Gallery in London, Prince Charles offered a dissenting view. The proposed extension, he said, resembled "a monstrous carbuncle ...

Regulators ponder: When can Boeing's 737 MAX fly again?

Two months after Boeing's popular 737 MAX aircraft was grounded worldwide following two deadly crashes, civil aviation authorities gathered Thursday in Texas to consider a burning question: When will the top-selling jet fly ...

Scientists teach old worms new tricks

Model organisms such as yeast, fruit flies, and worms have advanced the study of genomics, eukaryotic biology, and evolution. An important resource for any model organism is a near-complete reference genome from which a multitude ...