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Astronomy 8 hours ago

A year after the solar eclipse, Dallas area scientists are still uncovering cosmic clues

For some Dallas-area scientists, the total solar eclipse on April 8, 2024, was more than just a once-in-a-lifetime cosmic spectacle: It was a rare and invaluable research opportunity, the perfect controlled experiment.

Optics & Photonics 13 hours ago

Researchers demonstrate the UK's first long-distance ultra-secure communication over a quantum network

Researchers have successfully demonstrated the UK's first long-distance ultra-secure transfer of data over a quantum communications network, including the UK's first long-distance quantum-secured video call.

Soft Matter 13 hours ago

Unveiling the physics of pour-over brewing: Thick water jets enhance coffee strength

Tens of billions of kilograms of coffee are consumed around the world each year. However, due to its very specific agricultural needs, coffee can be difficult to cultivate, and ongoing climate change threatens its growth.

Earth Sciences 14 hours ago

Using orbital cycles to understand early life

Chengdu University of Technology-led research has established a high-resolution astrochronological framework spanning approximately 57.6 million years of the early Ediacaran Period. This calibrated timeline provides precise ...

Astrobiology 15 hours ago

Saturn's moon Titan could harbor life, but only a tiny amount, study finds

Titan, Saturn's largest moon, is a strange, alien world. Covered in rivers and lakes of liquid methane, icy boulders and dunes of soot-like "sand," its topography has long fascinated scientists and invited speculation on ...

Earth Sciences Apr 8, 2025

Mercury concentrations in tree rings may enable trees to be 'witnesses' of illegal gold mining activities in the Amazon

For hundreds of years, the Amazon has been exploited for its gold. Today, the precious metal is just as sought after, but the remaining tiny gold particles are much harder to find. Mining often happens in artisanal and small-scale ...

Analytical Chemistry Apr 7, 2025

Nacre-like ceramic-metal composite achieves superior strength and mass-production potential

Mollusks possess sturdy protective shells, thanks to their internal nacre structure. Nacre, the natural nanocomposite, demonstrates outstanding mechanical properties through both high strength and high toughness. Nacre, therefore, ...

Environment Apr 7, 2025

European industrial emissions analyzed with novel environmental information system

Based on data in the European Pollutant Release and Transfer Register and the life cycle approach, the Amalur EIS environmental information system, created by the Ekopol group of the University of the Basque Country (UPV/EHU), ...

Earth Sciences Apr 7, 2025

Dust in the wind: How cities alter natural airborne particles

Airborne dust pollution is a growing problem for residents of Utah and other Western states, especially with the exposed lakebed of Great Salt Lake potentially becoming more hazardous as the lake dries. Natural dust blows ...

Environment Apr 7, 2025

'Alarming' microplastic pollution in Europe's great rivers

"Alarming" levels of microplastic have been found in major rivers across Europe according to scientists in 14 studies published simultaneously Monday.

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