Photonic Berry curvature in double liquid crystal microcavities with broken inversion symmetry
Researchers at Skoltech and their colleagues proposed a photonic device from two optical resonators with liquid crystals inside them to study optical properties of this system that can be useful for future generations of optoelectronic and spinoptron.....»»
India coal expansion risks massive methane growth: Report
India's plans to expand coal mining could double emissions of the potent greenhouse gas methane from its domestic coal sector by 2029, threatening its climate goals, a report warned Thursday......»»
Groundwater cleanup boost: Tailoring 3D media for DNAPL contaminant removal
Groundwater contamination by organic pollutants, such as non-aqueous phase liquid (DNAPL), poses significant environmental and health risks. These contaminants, often released from industrial activities, can persist in the subsurface environment, for.....»»
First liquid-liquid extraction trial finds porous liquids can separate harmful or unwanted alcohols from mixtures
A world-first study has successfully used porous liquids to achieve liquid-liquid separation for the first time, creating exciting potential for advancing both environmental sustainability and public health......»»
Brazil"s farmers fret over fires and drought
Sugarcane farmer Marcos Meloni is still haunted by his battle last month to fight the flames on his land, as the double-edged disaster of fires and drought hits Brazil's agricultural sector hard......»»
Symmetry model sheds light on the chemistry surrounding peptide helices
Helices are structures found naturally in many important molecules, such as proteins. These helices possess a twist that depends on the arrangement of their basic components. By understanding how a helix is formed, we can gain deeper insights into ho.....»»
Beyond displays: Liquid crystals in motion mimic biological systems
Liquid crystals are all around us, from cell phone screens and video game consoles to car dashboards and medical devices. Run an electric current through liquid crystal displays (LCDs) and they generate colors, thanks to the unique properties of thes.....»»
Cutout or conductive crystal? What you need to know about iPhone 16 cases with proper Camera Control buttons
There is one major distinction in the iPhone case market this year for the launch of Apple’s series 16 handsets, Camera Control. With the introduction of the new multi-gesture Camera Control button, case makers couldn’t simply just resize last ye.....»»
How to reset your BIOS
Resetting your BIOS can be a great way to fix common boot problems, undo a broken overclock, or undo a system change you regret. Here's how to do it......»»
Rotational symmetry breaking in deformed Reuleaux-triangle resonator simplifies exceptional point achievement
The spectral degeneracies emerging as a consequence of parity-time (PT) symmetry exhibit a profound divergence from their conventional counterparts. They possess non-Hermitian nature and are designated as exceptional points (EPs), marking instances w.....»»
Crystals hold a secret history of volcanoes—and clues about future eruptions
Imagine you had a crystal ball that revealed when a volcano would next erupt. For the hundreds of millions of people around the world who live near active volcanoes, it would be an extremely useful device......»»
Double dip: Antarctic sea ice sinks to new low for winter
For the second winter in a row, the extent of Antarctic sea ice has been exceptionally below average—and it has just set a new record low for this time of year......»»
Scientists demonstrate first experimental evidence of non-Hermitian edge burst in photonic quantum walks
In a new Physical Review Letters study, scientists have demonstrated the first experimental observation of non-Hermitian edge burst in quantum dynamics using a carefully designed photonic quantum walk setup......»»
Could alternative meat meet a growing demand?
Inside a UC Davis engineering lab, tiny round pellets swirl in a brown liquid inside a 5-liter glass tank. The tank, a bioreactor, is brewing edible fungi high in protein and designed to look and taste like meat......»»
New fusion reactions could lead to long-lasting superheavy nuclei with unique properties
A team of scientists has made significant progress in the ongoing quest to create new, long-lasting superheavy nuclei. These double magic nuclei, characterized by a precise number of protons and neutrons that form a highly stable configuration, are e.....»»
Life is Strange: Double Exposure’s supernatural story already has me hooked
Life is Strange: Double Exposure stars protagonist Max Caufield on another supernatural adventure. Here's what we experienced in our demo at PAX West......»»
Crystallized alternative DNA structure sheds light on insulin and diabetes
The first crystal structure of an alternative DNA shape from the insulin gene has been revealed by a UCL-led research team......»»
Samsung’s new laptop has literally double the AI
Samsung has announced the first of its Galaxy Book5 lineup and it can use both Copilot+ experiences and Galaxy AI......»»
Nuclear fuel experiment demonstrates how liquid plutonium oxide behaves at the hottest temperatures
The 2011 accident at the Fukushima-Daiichi plant in Japan inspired extensive research and analysis that elevated nuclear energy into a standard bearer for safety. It also inspired a number of studies at the U.S. Department of Energy's (DOE) Argonne N.....»»
Long-range-interacting topological photonic lattices breaking channel-bandwidth limit
Topological physics, which focuses on physical quantities that remain invariant under deformations, has garnered widespread interest in different areas of physics—photonics, quantum computing, solid-state physics, acoustics, and electronic circuits.....»»
Scientists demonstrate octave-spanning soliton frequency combs on thin-film lithium niobate
The invention of optical frequency combs revolutionized frequency metrology and time-keeping. Miniaturization of such combs onto photonic chips, primarily leveraging the microresonator Kerr soliton frequency comb, expands on these functionalities by.....»»