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Biochemistry Jun 16, 2025

Infrared spectroscopy captures detailed structure and action of organocatalyst in real time

In a collaborative effort, researchers at the University of Amsterdam and the HFML-FELIX institute in Nijmegen have been able to provide detailed insights in the molecular structure of a thiourea-based organocatalyst, as ...

Optics & Photonics Jun 16, 2025

New nano-based filter for infrared light promises cheap, robust spectrometers

A new filter for infrared light could see scanning and screening technology tumble in price and size. Built on nanotechnology, the new heat-tunable filter promises hand-held, robust technology to replace current desktop infrared ...

Space Exploration Jun 16, 2025

A better way to turn solar sails

Solar sails represent one of the most elegant concepts in space exploration: using sunlight itself to propel spacecraft through the cosmos without any fuel. But these thin, light giants face a stubborn engineering challenge ...

Plants & Animals Jun 15, 2025

Amazon canopy trees reveal complex strategies for managing intense light and heat

In a recent study published in New Phytologist, researchers at Michigan State University have uncovered how Amazon rainforest canopy trees manage the intense sunlight they absorb—revealing resilience to hot and dry conditions ...

Other Jun 14, 2025

Saturday Citations: Chatbots easily tricked; better strength training; dynamics of a neural 'reward map'

This week, the state of Florida reached a "startling milestone" in the effort to eradicate invasive Burmese pythons in the Everglades. Archaeologists found the 6,000-year-old remains of a teen girl with cranial modification. ...

Optics & Photonics Jun 12, 2025

Scientists achieve precision activation of quantum defects in diamond

A new study led by researchers at the Universities of Oxford, Cambridge and Manchester has achieved a major advance in quantum materials, developing a method to precisely engineer single quantum defects in diamond—an essential ...

Condensed Matter Jun 12, 2025

Gyromagnetic zero-index metamaterials enable stable light vortices for advanced optical control

The Hong Kong University of Science and Technology (HKUST)-led research team has adopted gyromagnetic double-zero-index metamaterials (GDZIMs)—a new optical extreme-parameter material—and developed a new method to control ...

Nanophysics Jun 12, 2025

Capturing the fleeting transformation of perovskite nanomaterials under light

A team has developed a powerful new spectroscopic technique that enables real-time tracking of how perovskite nanomaterials change under light. The study is published in the journal Nature Communications.

Planetary Sciences Jun 12, 2025

Would a planetary sunshade help cool the planet? This mission could find out

As climate change accelerates and politicians continue to argue, scientists are exploring radical new ways to protect our planet. One of the most ambitious concepts under development is a Planetary Sunshade System (PSS), ...

Nanophysics Jun 12, 2025

Ultrafast spin-exchange in quantum dots enhances solar energy and photochemical efficiency

Quantum dots are microscopic semiconductor crystals developed in the lab that share many properties with atoms, including the ability to absorb or emit light, a technology that Los Alamos researchers have spent nearly three ...

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