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Search results for materials scientists

Environment 14 hours ago

Why some 'biodegradable' wet wipes can be terrible for the environment

Have you felt disgust when taking a walk along the riverside or plunging into the sea to escape the summer heat, only to spy a used wet wipe floating along the surface? Or shock at finding out that animals have died choking ...

Planetary Sciences 20 hours ago

Weird space weather seems to have influenced human behavior on Earth 41,000 years ago

Our first meeting was a bit awkward. One of us is an archaeologist who studies how past peoples interacted with their environments. Two of us are geophysicists who investigate interactions between solar activity and Earth's ...

Nanophysics Jul 18, 2025

Scanning tunneling microscopy reveals subsurface atomic structure

Scientists use scanning tunneling microscopy to understand how a material's electronic or magnetic properties relate to its structure on the atomic scale. When using this technique, however, they can normally investigate ...

Planetary Sciences Jul 18, 2025

Scientists detect lithium in Mercury's exosphere using magnetic wave analysis

Using a cutting-edge magnetic wave detection technique, a new study in Nature Communications has identified lithium in Mercury's exosphere for the first time.

Analytical Chemistry Jul 18, 2025

Solving an 80-year-old mystery: Crystal structure of a bromide hydrate found with synchrotron radiation

Researchers have solved a mystery that has confounded scientists for 80 years: the crystal structure of the tetra-n-butylammonium bromide (TBAB) hydrate TBAB·26H2O. This substance belongs to a class of crystalline materials ...

Analytical Chemistry Jul 18, 2025

Scientists develop model to predict force-driven chemical reactions with greater accuracy

When asked to think of a chemical reaction, you might picture bubbling liquids in a beaker, or maybe applying heat to a mixture until something transforms. But some of the most important reactions in nature and industry don't ...

General Âé¶¹ÒùÔºics Jul 18, 2025

'Standard candle' particle measurement enables hunt for hybrid mesons

A rather unassuming particle is playing an important role in the hunt for subatomic oddities. Similar to protons and neutrons, mesons are composed of quarks bound together by the strong nuclear force. But these short-lived ...

Quantum Âé¶¹ÒùÔºics Jul 18, 2025

Asymmetric metasurface allows precise control of photon entanglement

A new material platform has enabled scientists to create photon pairs whose entanglement can be tuned from a layer thinner than a human hair.

Environment Jul 18, 2025

Hungry bugs and disappearing bioplastics hold key to ending plastic waste crisis, say scientists

Scientists are working with microbes found in Australia's unique ecosystem to create bioplastics which break down in land, soil and water. The research aims to tackle one of the most pressing global issues—single-use plastic ...

Optics & Photonics Jul 18, 2025

OLEDs light the way to faster longer-distance wireless communication

In the race to develop faster and more flexible wireless communication technologies, researchers are turning to an unexpected source: the same organic light-emitting diodes (OLEDs) found in smartphone screens and TVs.

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