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Phys.org / Lead-free alternative discovered for essential electronics component

Ferroelectric materials are used in infrared cameras, medical ultrasounds, computer memory and actuators that turn electric properties into mechanical properties and vice-versa. Most of these essential materials, however, ...

12 hours ago in Physics
Phys.org / New photonic chips passively convert laser light into multiple colors on demand

Over the past several decades, researchers have been making rapid progress in harnessing light to enable all sorts of scientific and industrial applications. From creating stupendously accurate clocks to processing the petabytes ...

Nov 16, 2025 in Physics
Tech Xplore / Czech Republic plans $19 billion nuclear expansion to double output and end fossil fuel reliance

The eight huge cooling towers of the Dukovany power plant overlook a construction site for two more reactors as the Czech Republic pushes ahead with plans to expand its reliance on nuclear energy.

Nov 16, 2025 in Energy & Green Tech
Phys.org / How adolescents can become resilient to digital misinformation

Young people are particularly susceptible to misleading information on social media. Yet insights from developmental psychology show that they also have unique strengths to build resilience. In a new perspective paper led ...

Nov 15, 2025 in Other Sciences
Phys.org / Chang'e-6 samples reveal first evidence of impact-formed hematite and maghemite on the moon

A joint research team from the Institute of Geochemistry of the Chinese Academy of Sciences (IGCAS) and Shandong University has for the first time identified crystalline hematite (α-Fe2O3) and maghemite (γ-Fe2O3) formed ...

Nov 14, 2025 in Astronomy & Space
Phys.org / Q&A: The future of corals and what X-rays can tell us

This summer, it was all over the media. Driven by the climate crisis, the oceans have now also passed a critical point: The absorption of CO2 is making the oceans increasingly acidic.

Nov 12, 2025 in Biology
Phys.org / What is low-carbon supply chain finance?

Dr. Peter Shi from Macquarie Business School explains how low-carbon supply chain finance helps businesses reduce emissions, unlock green funding and build resilient, profitable networks amid global climate challenges.

Nov 11, 2025 in Earth
Medical Xpress / Unfolding the truth about bladder function: New insights into how the organ actually works

According to researcher Anne Robertson, the bladder is not considered a particularly glamorous organ, despite hosting many of the same physiological elements and processes as the heart.

Nov 10, 2025 in Medical research
Phys.org / The time 'rondeau' crystal: Scientists observe a new form of temporal order

In a new study published in Nature Physics, researchers achieved the first experimental observation of a time rondeau crystal—a novel phase of matter where long-range temporal order coexists with short-time disorder.

Nov 10, 2025 in Physics
Phys.org / Between solstices and equinoxes: Reducing stigma around bipolar disorder on stage

"People tend to joke about mood swings, saying 'my mood swings throughout the day, I'm already a bit bipolar,' or joke with each other, saying 'everything is bipolar.' And it's not quite like that, as bipolar disorder has ...

Nov 10, 2025 in Other Sciences
Phys.org / Spins influence solid oxygen's crystal structure under extreme magnetic fields, study finds

Placing materials under extremely strong magnetic fields can give rise to unusual and fascinating physical phenomena or behavior. Specifically, studies show that under magnetic fields above 100 tesla (T), spins (i.e., intrinsic ...

Nov 8, 2025 in Physics
Medical Xpress / Countries agree to end mercury tooth fillings by 2034

Countries agreed Friday to phase out the use of mercury-based dental amalgams in tooth fillings by 2034, in a move that will change dentistry around the world.

Nov 8, 2025 in Dentistry