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Tiny, orange glass beads discovered on the moon during the Apollo era may reveal an untold history of lunar volcanism.

Researchers at Boise State University have developed a novel, environmentally friendly triboelectric nanogenerator (TENG) that is fully printed and capable of harvesting biomechanical and environmental energy while also functioning as a real-time motion sensor. The innovation leverages a composite of Poly (vinyl butyral-co-vinyl alcohol-co-vinyl acetate) (PVBVA) and MXene (Ti3C2Tx) nanosheets, offering a sustainable alternative to conventional TENGs that often rely on fluorinated polymers and complex fabrication.

The James Webb Space Telescope has taken another look at the potential "city-killer" asteroid 2024 YR4 and found its chances of hitting the moon in December 2032 have increased to 4.3%.

The Namib Desert in Namibia is said to be the oldest and driest desert on Earth, so the last thing you would expect to find right in the middle of it is a working pink refrigerator. Imagine walking through an African desert, nothing but rocks and barren mountains as far as the eye can see, […]The post Pink Refrigerator in the Middle of the Namibian Desert Is a Modern Oasis first appeared on Oddity Central - Collecting Oddities.

Artificial light may be lengthening the growing season in urban environments by as much as 3 weeks compared to rural areas, according to an analysis of satellite data from 428 urban centers in the Northern Hemisphere over 7 years, published in Nature Cities.

New research led by scientists at the American Museum of Natural History sheds light on the ancient origins of biofluorescence in fishes and the range of brilliant colors involved in this biological phenomenon. Detailed in two complementary studies recently published in Nature Communications and PLOS One, the findings suggest that biofluorescence dates back at least 112 million years and, since then, has evolved independently more than 100 times, with the majority of that activity happening among fish that live on coral reefs.

Researchers at Boise State University have developed a stable, high-performance Ti3C2Tx MXene ink formulation optimized for aerosol jet printing—paving the way for scalable manufacturing of micro-supercapacitors, sensors, and other energy storage and harvesting devices.

Chemists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have designed a new way to convert abundant carbon dioxide (CO2) into formate (HCO2-), an industrial chemical used as a fuel, as an antibacterial/antifungal agent, and for making pharmaceuticals. Their reaction uses a light-activated metal-centered catalyst to facilitate the transfer of electrons and protons needed for the chemical conversion.

In a collaborative effort, researchers at the University of Amsterdam and the HFML-FELIX institute in Nijmegen have been able to provide detailed insights in the molecular structure of a thiourea-based organocatalyst, as well as the precise structural changes it undergoes when binding with reactants. They elucidated the precise geometry of the catalyst and of the catalyst-reactant complex using infrared radiation of the FELIX free electron laser, combined with molecular beam experiments and quantum chemical calculations.

Just how effective protected areas are at safeguarding habitats and the species that live within them is the focus of a new Swansea University study.

In the future, it may be possible to produce bioactive molecules and pharmaceuticals without reverting to using enzymes or metals as external catalysts. Chemists at Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) have developed a procedure during which an in situ-formed organoautocatalyst allows for extremely effective chemical synthesis of bioactive cyclical amine compounds under mild conditions. The findings are published in the journal Angewandte Chemie International Edition.

An AI approach developed by researchers from the University of Sheffield and AstraZeneca, could make it easier to design proteins needed for new treatments.

Ecosystem responses to global change are often nonlinear. Ecological thresholds are tipping points beyond which small changes in environmental conditions can have disproportionate effects on biodiversity and ecosystem functioning. Such changes in climate—drought, rising temperatures, etc.—are caused by human activities, including land use intensification.

"Less is better, and none is best."

A team of archaeologists, natural scientists, evolutionary specialists and paleontologists affiliated with a number of institutions across Europe, and also Russia and the U.K., has found evidence strongly suggesting that the famous Tumat puppies were not domesticated dogs as many have suggested, but were instead wolves. In their paper published in the journal Quaternary Research, the group describes their extensive study of the two canine remains and what they found.

Cells are constantly subjected to DNA damage from a range of internal and environmental sources. It is estimated that cells can experience as many as 100,000 DNA lesions per day. One of the most deleterious types of DNA lesions is the DNA double-strand break (DSB). Just one unrepaired DNA DSB may be enough to cause mutations or cell death leading to a wide range of pathologies including cancer, immune deficiency, premature aging and neurodegeneration.

A new method developed by researchers at KAIST and Chungnam National University could drastically streamline drug interaction testing—replacing dozens of traditional experiments with just one.

Insect eyes are generally sensitive to ultraviolet, blue and green light. With the exception of some butterflies, they cannot see the color red. Nevertheless, bees and other insects are also attracted to red flowers such as poppies. In this case, however, they are not attracted by the red color, but because they recognize the UV light reflected by the poppy flower.

Organic chemistry features a wide array of reactions for creating complex molecules, among which the Diels–Alder reaction stands out for its versatility and precision. This reaction enables the construction of intricate polycyclic compounds—structures often found in natural products and pharmaceuticals—by joining dienes and dienophiles with high regio- and stereoselectivity.

Scientists at UCLA and the University of Toronto have developed an advanced computational tool, called moPepGen, that helps identify previously invisible genetic mutations in proteins, unlocking new possibilities in cancer research and beyond.

A research team led by Rice University has introduced an innovative strategy that uses enzymes to convert one terpenoid structure into many different forms, streamlining synthetic pathways and redefining the approach to natural product synthesis.

A USC-led research team has created a series of supercomputer-simulated twins of our Milky Way galaxy—which could help scientists unlock new answers about one of the biggest mysteries in the universe: dark matter, the invisible substance that makes up about 85% of all matter in existence.

Researchers at Paul Scherrer Institute PSI have demonstrated an innovative method to control magnetism in materials using an energy-efficient electric field. The discovery focuses on materials known as magnetoelectrics, which offer promise for next-generation energy technologies, data storage, energy conversion, and medical devices. The findings are published in the journal Nature Communications.

Earthworms often form a cluster, from which they can barely free themselves. A similarly active, writhing structure forms when the tentacles of lion's mane jellyfish become entangled. Robotic grippers utilize this principle by using multiple synthetic flexible arms to grip and move objects. And such interlinked self-propelled filaments can also be found at the smaller micrometer scale, for example in a biological cell.

Scientists have discovered that the internal shape of tiny drug-delivery particles—called lipid nanoparticles—has a big impact on how well our cells absorb them, paving the way to more efficient vaccine and drug delivery.