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General Physics 14 hours ago

Smoother surfaces make for better accelerators

With every new particle accelerator built for research, scientists have an opportunity to push the limits of discovery. But this is only true if new particle accelerators deliver the desired performance—no small feat in ...

Earth Sciences 17 hours ago

Drawing a line back to the origin of life: Graphitization could provide simplicity scientists are looking for

Scientists in Cambridge University suggest molecules, vital to the development of life, could have formed from a process known as graphitization. Once verified in the laboratory, it could allow us to try and recreate plausible ...

Nanophysics Apr 17, 2024

Atom-by-atom: Imaging structural transformations in 2D materials

Silicon-based electronics are approaching their physical limitations and new materials are needed to keep up with current technological demands. Two-dimensional (2D) materials have a rich array of properties, including superconductivity ...

Veterinary medicine Apr 17, 2024

Study shows copper beads in pig feed reshape swine gut microbiome

Copper is a natural antimicrobial material that, when added to pig feed, may promote the growth and health of the animals. Since pigs can tolerate high levels of the metal, researchers at Texas Tech University in Amarillo ...

Environment Apr 17, 2024

Seychelles beach cleans demonstrate potential for citizen science to tackle marine litter

Volunteer clean-ups have resulted in almost nine metric tons of marine litter being cleared from beaches across the Seychelles, in what researchers have described as a powerful demonstration of the potential of citizen science.

Environment Apr 17, 2024

Biden administration set to deny 200-mile Ambler mining road through Alaska wilderness

The U.S. Department of the Interior is expected to issue an environmental report that recommends denying a permit needed to build a 200-mile access road to the Ambler mining district, according to national news reports on ...

Biotechnology Apr 17, 2024

Making crops colorful for easier weeding by robots

To make weeding easier, scientists suggest bioengineering crops to be colorful or to have differently shaped leaves so that they can be more easily distinguished from their wild and weedy counterparts. This could involve ...

Analytical Chemistry Apr 17, 2024

Advanced nuclear magnetic resonance technique reveals precise structural, dynamical details in zeolites

Zeolites are widely used in many industries, yet their intrinsic catalytic nature is not completely understood, due to the complexity of the hydroxyl-aluminum moieties.

Analytical Chemistry Apr 17, 2024

From defects to order: Spontaneously emerging crystal arrangements in perovskite halides

Perovskites are among the most extensively studied materials in modern materials science. Their often unique and exotic properties, which stem from perovskite's peculiar crystal structure, could find revolutionary applications ...

Astronomy Apr 17, 2024

Astronomers discover the most metal-poor extreme helium star

Using the Southern African Large Telescope (SALT), astronomers have performed high-resolution observations of a recently detected extreme helium star designated EC 19529–4430. It turned out that EC 19529–4430 is the most ...

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