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Search results for wave engineering

Nanophysics Jul 31, 2025

Nanodevice uses sound to sculpt light, paving the way for better displays and imaging

Light can behave in very unexpected ways when you squeeze it into small spaces. In a paper in the journal Science, Mark Brongersma, a professor of materials science and engineering at Stanford University, and doctoral candidate ...

Bio & Medicine Jul 31, 2025

Naturally sourced nanowhisker glue uses ultrasound to form resilient bonds for medical and wearable applications

An interdisciplinary team of McGill researchers has developed an ultra-strong, environmentally friendly medical glue, or bioadhesive, made from marine waste. The discovery has promising applications for wound care, surgeries, ...

Ecology Jul 29, 2025

Lake ecosystem health declines as acoustic sensors track underwater powerboat disturbances

Large surface waves produced by powerboats are a mainstay for recreational watersports. A new study from the University of Minnesota shows that beneath the surface, factors such as propeller thrust and other types of waves ...

Ecology Jul 29, 2025

Algal blooms are waging chemical warfare in our oceans

Microscopic algae in the ocean generate half the oxygen we breathe.

Optics & Photonics Jul 28, 2025

New 3D headset uses holograms and AI to create lifelike mixed reality visuals

Using 3D holograms polished by artificial intelligence, researchers introduce a lean, eyeglass-like 3D headset that they say is a significant step toward passing the "Visual Turing Test."

Optics & Photonics Jul 28, 2025

AI-designed 3D materials enable custom control over how light bends

Refraction—the bending of light as it passes through different media—has long been constrained by physical laws that prevent independent control over how light waves along different directions bend. Now, UCLA researchers ...

Plants & Animals Jul 27, 2025

Gene editing technology could be used to save species on the brink of extinction

Earth's biodiversity is in crisis. An imminent "sixth mass extinction" threatens beloved and important wildlife. It also threatens to reduce the amount of genetic diversity—or variation—within species.

Biotechnology Jul 25, 2025

New AI tool accelerates mRNA-based treatments for viruses, cancers, genetic disorders

A new artificial intelligence model can improve the process of drug and vaccine discovery by predicting how efficiently specific mRNA sequences will produce proteins, both generally and in various cell types.

General Âé¶¹ÒùÔºics Jul 25, 2025

Researchers demonstrate first bidirectional asymmetric frequency conversion in a single system

A research team in Korea has experimentally demonstrated, for the first time in the world, a nonlinear wave phenomenon that changes its frequency—either rising or falling—depending on which direction the waves come from.

Planetary Sciences Jul 25, 2025

Science in REAL time: CubeSat poised to explore Earth's radiation belts

Just a short distance inland from the waves crashing against California's shore, NASA's Relativistic Electron Atmospheric Loss (REAL) CubeSat mission launched into the sky, taking off at 2:13 p.m. ET on July 23 from Vandenberg ...

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