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Earth Sciences Apr 11, 2025

CO₂ removal and storage: Which options are feasible and desirable?

As climate change increases, so does the pressure on humanity to remove carbon dioxide (CO2) from the atmosphere—possibly with the help of the oceans. But which of the proposed marine CO2 removal and storage options should ...

Earth Sciences Apr 11, 2025

O'ahu's shores could see heavy erosion by 2030, study finds

O'ahu's sandy beaches are at risk. New research from the Coastal Research Collaborative (CRC) at the University of Hawai'i (UH) at Mānoa determined that 81% of O'ahu's coastline could experience erosion by 2100, with 40% ...

General Physics Apr 11, 2025

Breaking a century-old physics barrier: Scientists achieve perfect wave trapping with simple cylinders

A joint research team has successfully demonstrated the complete confinement of mechanical waves within a single resonator—something long thought to be theoretically impossible. Their findings, published on April 3 in Physical ...

Earth Sciences Apr 11, 2025

Hundred-year storm tides to hit Bangladesh every decade as climate change intensifies, scientists report

Tropical cyclones are hurricanes that brew over the tropical ocean and can travel over land, inundating coastal regions. The most extreme cyclones can generate devastating storm tides—seawater that is heightened by the ...

Nanomaterials Apr 11, 2025

Plasma-synthesized photothermal material could enable efficient solar-powered water purification

Technology for converting solar energy into thermal energy is ever evolving and has numerous applications. A breakthrough in the laboratory of Professor My Ali El Khakani at Institut national de la recherche scientifique ...

Cell & Microbiology Apr 11, 2025

Engineered bacteria emit signals that can be spotted from a distance

Bacteria can be engineered to sense a variety of molecules, such as pollutants or soil nutrients. In most cases, however, these signals can only be detected by looking at the cells under a microscope or similarly sensitive ...

Optics & Photonics Apr 11, 2025

Researchers discover a new type of quantum entanglement

A study from Technion unveils a newly discovered form of quantum entanglement in the total angular momentum of photons confined in nanoscale structures. This discovery could play a key role in the future miniaturization of ...

Social Sciences Apr 11, 2025

Why do women still have less status and power than men?

What's your vision of gender equality?

Condensed Matter Apr 11, 2025

A new frontier in spintronics: Antiferromagnetic quasicrystals unveiled

Quasicrystals (QCs) are fascinating solid materials that exhibit an intriguing atomic arrangement. Unlike regular crystals, in which atomic arrangements have an ordered repeating pattern, QCs display long-range atomic order ...

Astronomy Apr 11, 2025

From boring to bursting: A giant black hole awakens

Although we know that supermassive black holes (millions of times the mass of our sun) lurk at the center of most galaxies, their very nature makes them difficult to spot and study. In contrast to the popular idea of black ...

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