Over a thousand students revealed a striking link between lactose intolerance and nightmare-filled nights, hinting that midnight stomach turmoil from dairy can invade dreams. Researchers suggest simple diet tweaksâespecially ditching late-night cheeseâcould turn scary sleep into sweet rest, though more experiments are needed to decode the gut-dream connection. Read more âș
106
A major breakthrough in Maya archaeology has emerged from Caracol, Belize, where the University of Houston team uncovered the tomb of Te K'ab ChaakâCaracolâs first known ruler. Buried with elaborate jade, ceramics, and symbolic artifacts, the tomb offers unprecedented insight into early Maya royalty and their ties to the powerful Mexican city of Teotihuacan. Read more âș
87 fresh
A surprising new study has uncovered over 200 misfolded proteins in the brains of aging rats with cognitive decline, beyond the infamous amyloid and tau plaques long blamed for Alzheimerâs. These shape-shifting proteins donât clump into visible plaques, making them harder to detect but potentially just as harmful. Scientists believe these âstealthâ molecules could evade the brainâs cleanup systems and quietly impair memory and brain function. The discovery opens a... Read more âș
81 fresh
Even in a warming climate, brutal cold snaps still hammer parts of the U.S., and a new study uncovers why. High above the Arctic, two distinct polar vortex patterns â both distorted and displaced â play a major role in steering icy air toward different regions. One sends it plunging into the Northwest, while the other aims it at the Central and Eastern U.S. Since 2015, the westward version has... Read more âș
49 fresh
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A team at Scripps Research has created a microchip that can rapidly reveal how a person's antibodies respond to viruses using only a drop of blood. This game-changing technology, called mEM, condenses a weekâs worth of lab work into 90 minutes, offering a powerful tool for tracking immune responses and fast-tracking vaccine development. Unlike earlier methods, it needs far less blood and delivers more detailed insights, even revealing previously undetected... Read more âș
16
A team of researchers has discovered that a protein called cypin plays a powerful role in helping brain cells connect and communicate, which is crucial for learning and memory. By uncovering how cypin tags certain proteins at synapses and interacts with the brainâs protein recycling system, scientists are opening doors to possible treatments for Alzheimer's, Parkinson's, and traumatic brain injuries. This breakthrough could be the first step toward boosting brain... Read more âș
10
A cat named Pepper has once again helped scientists discover a new virusâthis time a mysterious orthoreovirus found in a shrew. Researchers from the University of Florida, including virologist John Lednicky, identified this strain during unrelated testing and published its genome. Although once thought to be harmless, these viruses are increasingly linked to serious diseases in humans and animals. With previous discoveries also pointing to a pattern of viral emergence... Read more âș
7 fresh
A university student on a fossil-hunting field trip in Dorset made a stunning discovery: a 145-million-year-old jawbone belonging to a previously unknown mammal species with razor-like teeth. With the help of CT scanning, 3D printing, and expert analysis, the fossil was revealed to be Novaculadon mirabilis, a multituberculate that lived alongside dinosaurs. This is the first find of its kind from the area in over a century, and the fossilâs... Read more âș
5 fresh
Adopting a physically active lifestyle at any stage of adulthood significantly lowers your risk of dying from any cause, especially from cardiovascular disease. A sweeping analysis of 85 studies confirms that those who stay active consistently reduce their mortality risk by 30â40%, while even those who become active later in life enjoy a 20â25% reduction. Read more âș
3 fresh
Researchers at the University of Illinois have pulled off a laser first: they built a new kind of eye-safe laser that works at room temperature, using a buried layer of glass-like material instead of the usual air holes. This design not only boosts laser performance but also opens the door to safer and more precise uses in defense, autonomous vehicles, and advanced sensors. Itâs a breakthrough in how we build... Read more âș
1
Scientists at ETH Zurich have broken new ground by generating over 400 types of nerve cells from stem cells in the lab, far surpassing previous efforts that produced only a few dozen. By systematically experimenting with combinations of morphogens and gene regulators, the researchers replicated the vast diversity of neurons found in the human brain. This breakthrough holds major promise for studying neurological diseases like Alzheimerâs and Parkinsonâs, creating more... Read more âș
0
Artificial intelligence is now designing custom proteins in secondsâa process that once took yearsâpaving the way for cures to diseases like cancer and antibiotic-resistant infections. Australian scientists have joined this biomedical frontier by creating bacteria-killing proteins with AI. Their new platform, built by a team of biologists and computer scientists, is part of a global movement to democratize and accelerate protein design for medical breakthroughs. Read more âș
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What if your brain is the reason some pain feels unbearable? Scientists at the Salk Institute have discovered a hidden brain circuit that gives pain its emotional punchâessentially transforming ordinary discomfort into lasting misery. This breakthrough sheds light on why some people suffer more intensely than others from conditions like fibromyalgia, migraines, and PTSD. By identifying the exact group of neurons that link physical pain to emotional suffering, the researchers... Read more âș
0
Male guppies that glow with more orange arenât just fashion-forward â theyâre also significantly more sexually active. A UBC study reveals that brighter coloration is linked to virility and is genetically tied to brain development, suggesting a deeper evolutionary function. Researchers found that these bold hues aren't just for attracting mates, but are rooted in a vast, multi-chromosomal genetic system that enables tens of thousands of possible color pattern combinations.... Read more âș
2
What if humans didnât have to suffer the slow-burning fire of chronic inflammation as we age? A surprising study on two types of lemurs found no evidence of "inflammaging," a phenomenon long assumed to be universal among primates. These findings suggest that age-related inflammation isnât inevitable and that environmental factors could play a far bigger role than we thought. By peering into the biology of our primate cousins, researchers are... Read more âș
4
A groundbreaking step in AI hardware efficiency comes from Germany, where scientists have engineered a vast spin waveguide network that processes information with far less energy. These spin waves quantum ripples in magnetic materials offer a promising alternative to power-hungry electronics. Read more âș
1
MIT engineers have developed a tiny implantable device that could revolutionize emergency treatment for people with Type 1 diabetes. The device contains a powdered form of glucagon and can be remotely triggeredâeither manually or automatically by a glucose monitorâto release the hormone when blood sugar drops too low. This offers a potentially life-saving safety net, especially during sleep or for young children. Read more âș
6
Imagine if you could "print" a tiny skyscraper using DNA instead of steel. Thatâs what researchers at Columbia and Brookhaven are doingâconstructing intricate 3D nanostructures by harnessing the predictable folding of DNA strands. Their new design method uses voxel-like building blocks and an algorithm called MOSES to fabricate nanoscale devices in parallel, with applications ranging from optical computing to bio-scaffolds. Unlike traditional lithography or 3D printing, this self-assembly process occurs... Read more âș
0
Scientists at UCSF combined advanced brain-network modeling, genetics, and imaging to reveal how tau protein travels through neural highways and how certain genes either accelerate its toxic journey or shield brain regions from damage. Their extended Network Diffusion Model pinpoints four gene categories that govern vulnerability or resilience, reshaping our view of Alzheimerâs progression and spotlighting fresh therapeutic targets. Read more âș
21
Climate change is silently sapping the nutrients from our food. A pioneering study finds that rising CO2 and higher temperatures are not only reshaping how crops grow but are also degrading their nutritional valueâespecially in vital leafy greens like kale and spinach. This shift could spell trouble for global health, particularly in communities already facing nutritional stress. Researchers warn that while crops may grow faster, they may also become less... Read more âș
1
A laser-equipped research platform has, for the first time, photographed airflow just millimeters above ocean waves, revealing two simultaneous windâwave energy-transfer tricksâslow short waves steal power from the breeze, while long giants sculpt the air in reverse. These crisp observations promise to overhaul climate and weather models by clarifying how heat, momentum, and greenhouse gases slip between sea and sky. Read more âș
26
People can intuitively sense how biodiverse a forest is just by looking at photos or listening to sounds, and their gut feelings surprisingly line up with what scientists measure. Read more âș
0
Long-tailed macaques given short videos were glued to scenes of fightingâespecially when the combatants were monkeys they knewâmirroring the human draw to drama and familiar faces. Low-ranking individuals watched most intently, perhaps for self-protection, while high-strung ones averted their gaze. Read more âș
0
Creatine isnât just for gym buffs; Virginia Tech scientists are using focused ultrasound to sneak this vital energy molecule past the blood-brain barrier, hoping to reverse devastating creatine transporter deficiencies. By momentarily opening microscopic gateways, they aim to revive brain growth and function without damaging healthy tissueâan approach that could fast-track from lab benches to lifesaving treatments. Read more âș
2
Losing weight isnât always winning at health, say experts challenging the long-standing obsession with BMI and dieting. New evidence shows that most people with higher body weight canât sustain long-term weight loss through lifestyle changesâand the pressure to do so may actually cause harm. From disordered eating to reinforced stigma, the consequences go beyond the physical. A growing movement urges doctors to shift away from the scale and toward personalized,... Read more âș
12
Less than a quarter of us hit WHO activity targets, but a new UCL study suggests the trick may be matching workouts to our personalities: extroverts thrive in high-energy group sports, neurotics prefer private bursts with breaks, and everyone sees stress levels drop when they find exercise they enjoy. Read more âș
6
A groundbreaking collaboration between Los Alamos scientists and Duke University has resurrected a nearly forgotten 1938 experiment that may have quietly sparked the age of fusion energy. Arthur Ruhlig, a little-known physicist, first observed signs of deuterium-tritium (DT) fusion nearly a decade before its significance became clear in nuclear science. The modern team not only confirmed the essence of Ruhlig s original findings but also traced how his work may... Read more âș
2
Astronomers have spotted centimeter-sized âpebblesâ swirling around two infant stars 450 light-years away, revealing the raw ingredients of planets already stretching to Neptune-like orbits. Using the UKâs e-MERLIN radio array, the PEBBLeS project found these rocky seeds in unprecedented detail, bridging the elusive gap between dusty discs and fully-formed worlds. The discovery hints that systems even larger than our own could be commonplace and sets the stage for the upcoming... Read more âș
7
Astronomers using the Green Bank Telescope spotted surprisingly cold, dense hydrogen clouds embedded inside the Milky Wayâs vast, super-hot Fermi bubblesâstructures thought to be created by a recent, violent outburst from the galaxyâs core. Because such chilled gas should evaporate quickly in million-degree surroundings, its survival hints that the bubbles are only about a million years old. Ultraviolet data from Hubble backs the discovery, and the cloudsâ million-mph speeds reinforce... Read more âș
0
Scientists from UCL and the University of Cambridge have revealed that "space ice"âlong thought to be completely disorderedâis actually sprinkled with tiny crystals, changing our fundamental understanding of ice in the cosmos. These micro-crystals, just nanometers wide, were identified through simulations and lab experiments, revealing that even the most common ice in space retains a surprising structure. This has major implications not just for astrophysics, but also for theories about... Read more âș
6
Scientists at MIT have turbocharged one of natureâs most sluggish but essential enzymesârubiscoâby applying a cutting-edge evolution technique in living cells. Normally prone to wasteful reactions with oxygen, this revamped bacterial rubisco evolved to work more efficiently in oxygen-rich environments. This leap in enzyme performance could pave the way for improving photosynthesis in plants and, ultimately, increase crop yields. Read more âș
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12.07.2025 16:56
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