A three-year study of nearly 4,000 adults ranging from age 19 to 94 found that brain health can improve at any age, challenging the common belief that mental sharpness must decline as we get older. Participants spent just a few minutes a day on brain-training activities, and researchers found measurable gains across multiple aspects of brain health, including thinking clarity, emotional well-being, and sense of purpose. Read more ›
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Stopping prescription weight loss drugs often leads to significant weight regain, according to a large-scale analysis of 11 global studies. Researchers found that although these medications, including GLP-1-based treatments like semaglutide and tirzepatide, help patients lose substantial weight while in use, gains tend to return within weeks of stopping. Read more ›
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Chinese scientists uncovered a powerful energy source for deep Earth microbes: hydrogen and oxidants generated by rock fracturing during earthquakes. The process may also suggest how life could exist on other planets without sunlight. Read more ›
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Scientists discovered that jewel wasp larvae that undergo a developmental "pause" live longer and age more slowly at the molecular level by nearly 30%. This slowdown is tied to conserved biological pathways, hinting at possible applications for human aging. Read more ›
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Hubble has helped uncover a white dwarf that’s likely the result of two stars crashing together. Carbon traces in its atmosphere tell a story of a cosmic merger, a rare phenomenon previously invisible in ordinary optical light. Read more ›
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Astronomers have stumbled upon an incredible cosmic chain reaction: a young star launched a high-speed jet that ignited an explosion, creating a massive bubble in space that is now slamming back into the very star system that birthed it. This startling feedback loop, caught for the first time using ALMA data, may reshape what we know about how stars and planets form, and the volatile environments they endure. Nature, it... Read more ›
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Deep beneath the ocean's surface, a groundbreaking DNA study reveals that the deep sea is far more globally connected than once thought. By analyzing thousands of brittle stars preserved in museum collections, scientists discovered these ancient creatures have silently migrated across the planet's seafloor for millions of years, forming a vast evolutionary network from Iceland to Tasmania. Read more ›
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A prehistoric predator changed its diet and body size during a major warming event 56 million years ago, revealing how climate change can reshape animal behavior, food chains, and survival strategies. Read more ›
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Australian skinks have developed a remarkable genetic defense against venomous snake bites by mutating a key muscle receptor, making them resistant to neurotoxins. These tiny but powerful molecular changes mirror those found in cobra-resistant mammals like mongooses and honey badgers. This evolutionary arms race not only shows how adaptable life can be but also offers exciting possibilities for creating new antivenoms and therapies in human medicine. Read more ›
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Apple snails can fully regrow their eyes, and their genes and eye structures are strikingly similar to humans. Scientists mapped the regeneration process and used CRISPR to identify genes, including pax6, as essential to eye development, raising hopes for future human vision restoration. Read more ›
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A surprising discovery emerged from a security camera video taken during Myanmar’s recent magnitude 7.7 earthquake. While the footage initially drew attention for showing the dramatic fault movement, scientists soon realized it revealed something never captured before: curved fault slip. Read more ›
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An international team of scientists have provided an unprecedented tally of elemental sulfur spread between the stars using data from the Japan-led XRISM (X-ray Imaging and Spectroscopy Mission) spacecraft. Read more ›
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This is the first confirmed case of a star that survived an encounter with a supermassive black hole and came back for more. This discovery upends conventional wisdom about such tidal disruption events and suggests that these spectacular flares may be just the opening act in a longer, more complex story. Read more ›
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A long-forgotten fault in Canada's Yukon Territory has just revealed its dangerous potential. Scientists using cutting-edge satellite and drone data discovered that the Tintina fault, previously considered dormant, has produced multiple major earthquakes in the recent geological past and could do so again. These hidden fault lines, now identified near Dawson City, may be capable of triggering devastating quakes over magnitude 7.5, posing a serious threat to communities, infrastructure, and... Read more ›
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Your gut may be talking to your brain in ways we never imagined. Scientists have discovered a “neurobiotic sense” — a rapid-response system where colon cells detect microbial proteins and instantly send appetite-suppressing messages to the brain. This breakthrough reveals how our gut microbes might shape not just digestion, but behavior, mood, and even mental health. Read more ›
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Fresh grapes contain a potent mix of over 1,600 compounds that benefit heart, brain, skin, and gut health. New evidence suggests they deserve official superfood recognition, with benefits even at the genetic level. Read more ›
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Pancreatic cancer cells are known for being hard to treat, partly because they change the environment around them to block drugs and immune cells. Scientists discovered that these tumors use a scavenging process—called macropinocytosis—to pull nutrients from nearby tissue and keep growing. By blocking this process in mice, researchers were able to change the tumor’s environment, making it softer, less dense, and easier for immune cells and therapies to reach. Read more ›
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McGill's MedSafer tool helps doctors identify and eliminate risky or unneeded medications in seniors, significantly improving patient outcomes. It aims to prevent harmful "prescribing cascades" and could redefine standard care. Read more ›
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People eating minimally processed foods lost twice as much weight as those on ultra-processed diets, even though both diets were nutritionally balanced and participants could eat freely. This real-world, long-term study revealed that food processing itself—not just nutrients—plays a significant role in shaping body weight and health outcomes. Read more ›
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Tyrannosaurus rex might be the most famous meat-eater of all time, but it turns out it wasn’t the only way to be a terrifying giant. New research shows that while T. rex evolved a skull designed for bone-crushing bites like a modern crocodile, other massive carnivorous dinosaurs like spinosaurs and allosaurs took a very different route — specializing in slashing and tearing flesh instead. Read more ›
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A group of Chinese scientists has created powerful new tools that allow them to edit large chunks of DNA with incredible accuracy—and without leaving any trace. Using a mix of advanced protein design, AI, and clever genetic tweaks, they’ve overcome major limitations in older gene editing methods. These tools can flip, remove, or insert massive pieces of genetic code in both plants and animals. To prove it works, they engineered... Read more ›
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20.06.2026 09:56
Last update: 09:50 EDT.
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