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Astronomy Sep 21, 2025

Mixing neutrinos of colliding neutron stars changes how merger unfolds, simulations reveal

The collision and merger of two neutron stars—the incredibly dense remnants of collapsed stars—are some of the most energetic events in the universe, producing a variety of signals that can be observed on Earth.

Economics & Business Sep 19, 2025

Brazilian research network generates 0.66% of national GDP, study shows

Trying to assess the effects of research and innovation is a recurring topic in science worldwide. A macroeconomic impact study by Fraunhofer IPK and Fraunhofer ISI now confirms that a national research network in Brazil ...

Earth Sciences Sep 19, 2025

Novel hydrothermal system links two seabed phenomena

An international research team led by the GEOMAR Helmholtz Center for Ocean Research Kiel has discovered a globally unique system on the seabed off the coast of Papua New Guinea. During their expedition aboard the research ...

Astronomy Sep 19, 2025

Plasmon effects in neutron star magnetospheres could pose new limits on the detection of axions

Dark matter is an elusive type of matter that does not emit, reflect or absorb light, yet is predicted to account for most of the universe's mass. As it cannot be detected and studied using conventional experimental techniques, ...

Optics & Photonics Sep 18, 2025

Âé¶¹ÒùÔºicists create new electrically controlled silicon-based quantum device

A team of scientists at Simon Fraser University's Quantum Technology Lab and leading Canada-based quantum company Photonic Inc. have created a new type of silicon-based quantum device controlled both optically and electrically, ...

Bio & Medicine Sep 18, 2025

Bioengineers explore how tumor mechanics and tiny messengers could shape the future of cancer research

When Ph.D. student Kshitiz Parihar began combing through dozens of research papers on two seemingly different topics—tumor mechanics and extracellular vesicles, tiny packages of proteins and genetic material secreted by ...

Nanophysics Sep 18, 2025

Hybrid nanoantennas enable light capture from diamond defects

Researchers at the Hebrew University of Jerusalem and the Humboldt University in Berlin have developed a way to capture nearly all the light emitted from tiny diamond defects known as color centers. By placing nanodiamonds ...

Ecology Sep 18, 2025

eDNA can help detect kelp-derived carbon on ocean floor

New environmental DNA (eDNA) tools can accurately and inexpensively quantify kelp-derived biomass in sediments below commercial kelp farms, according to research published in PLOS One.

Nanophysics Sep 17, 2025

Nanoscale optical device enables independent control of light intensity and phase using electricity

A nanoscale optical device has been developed that allows independent control over the intensity and phase of light. By applying voltage, this innovative device can freely manipulate the phase and magnitude of second-harmonic ...

Astronomy Sep 17, 2025

XRISM reveals surprisingly sluggish winds from neutron star differ from black hole outflows

The X-Ray Imaging and Spectroscopy Mission (XRISM) has revealed an unexpected difference between the powerful winds launching from a disk around a neutron star and those from material circling supermassive black holes.

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