Earth may already be broadcasting its presence to alien civilizations without realizing it. A new study shows that our deep-space transmissions, especially those aimed at Mars and interplanetary spacecraft, spill over into space in detectable patterns. If extraterrestrial observers were aligned with certain planetary positions, they’d have a strong chance of catching our signals. The findings suggest that by mirroring this logic—looking for exoplanet alignments and focusing on nearby star... Read more ›
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Researchers discovered that women with Alzheimer’s show a sharp loss of omega fatty acids, unlike men, pointing to sex-specific differences in the disease. The study suggests omega-rich diets could be key, but clinical trials are needed. Read more ›
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Astronomers may have uncovered the origins of the mysterious “little red dots,” some of the strangest galaxies seen in the early universe. These tiny but brilliant objects, discovered by the James Webb Space Telescope, appear far too compact and bright to fit existing models of galaxy and black hole formation. A new study suggests they may have formed within rare dark matter halos that spin unusually slowly, creating conditions that... Read more ›
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Astronomers using AI have captured a once-in-a-lifetime cosmic event: a massive star’s violent death triggered by its black hole companion. The explosion, known as SN 2023zkd, not only produced a brilliant supernova but also shocked scientists by glowing twice, after years of strange pre-death brightening. Observed by telescopes worldwide, the event provided the strongest evidence yet that black holes can ignite stellar explosions. Read more ›
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Scientists are rethinking the universe’s deepest mysteries using numerical relativity, complex computer simulations of Einstein’s equations in extreme conditions. This method could help explore what happened before the Big Bang, test theories of cosmic inflation, investigate multiverse collisions, and even model cyclic universes that endlessly bounce through creation and destruction. Read more ›
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As the ozone layer recovers, it’s also intensifying global warming. Researchers predict that by 2050, ozone will rank just behind carbon dioxide as a driver of heating, offsetting many of the benefits from banning CFCs. Read more ›
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A research team has created a quantum logic gate that uses fewer qubits by encoding them with the powerful GKP error-correction code. By entangling quantum vibrations inside a single atom, they achieved a milestone that could transform how quantum computers scale. Read more ›
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Scientists have uncovered a startling split in the venom of Australia’s Eastern Brown Snake. In the south, bites cause rock-solid blood clots, while in the north, they trigger flimsy clots that collapse almost instantly. This hidden divide means current antivenoms, made from pooled venom of uncertain origin, may not work equally well across the country. Read more ›
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Researchers identified over 400 genes tied to various forms of frailty, offering fresh insight into why people age differently. The study highlights six distinct pathways of unhealthy aging, opening the door to more precise, targeted anti-aging interventions. Read more ›
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Researchers developed a crystal that inhales and exhales oxygen like lungs. It stays stable under real-world conditions and can be reused many times, making it ideal for energy and electronic applications. This innovation could reshape technologies from fuel cells to eco-friendly smart windows. Read more ›
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In the deserts of Ethiopia, scientists uncovered fossils showing that early members of our genus Homo lived side by side with a newly identified species of Australopithecus nearly three million years ago. These finds challenge the old idea of a straight evolutionary ladder, revealing instead a tangled web of ancient relatives. Read more ›
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A large-scale review finds that acetaminophen use during pregnancy may increase the risk of autism and ADHD in children. The strongest studies showed the clearest links, pointing to biological pathways like oxidative stress and hormone disruption. Experts call for caution, updated guidelines, and safer alternatives. Read more ›
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Scientists have uncovered the world s earliest fossil showing both Neanderthal and Homo sapiens features: a five-year-old child from Israel s Skhul Cave dating back 140,000 years. This discovery pushes back the timeline of human interbreeding, proving that Neanderthals and modern humans were already mixing long before Europe s later encounters. Read more ›
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Scientists have finally uncovered the missing link in how our bodies absorb queuosine, a rare micronutrient crucial for brain health, memory, stress response, and cancer defense. For decades, researchers suspected a transporter had to exist, but it remained elusive—until now. Read more ›
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Scientists have decoded the microbial and environmental factors behind cacao fermentation, the critical process that defines chocolate’s taste. By recreating the fermentation with controlled microbial communities, they’ve paved the way for more consistent, high-quality chocolate. Read more ›
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A giant bubble of gas and dust surrounds the red supergiant DFK 52, likely created in a powerful outburst 4,000 years ago. Astronomers are baffled at how the star survived without going supernova, and suspect a hidden companion may have played a role. This discovery could reveal clues about the final stages of massive stars. Read more ›
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Scientists from the Southwest Research Institute have found strong evidence that near-Earth asteroids Bennu and Ryugu share a common origin with Polana, a much larger asteroid in the main belt. By comparing James Webb Telescope observations with samples from NASA’s OSIRIS-REx and Japan’s Hayabusa2 missions, researchers discovered spectral similarities suggesting all three were once fragments of the same parent body, shattered in an ancient collision. Read more ›
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Astronomers using the James Webb Space Telescope have uncovered a tiny new moon orbiting Uranus, increasing the planet’s moon tally to 29. The object, only about six miles wide, escaped Voyager 2’s detection during its 1986 flyby, hiding between the orbits of Ophelia and Bianca. Read more ›
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Scientists have identified a never-before-seen supernova, SN2021yfj, which exploded after losing nearly all of its outer layers. Instead of light elements, it revealed silicon and sulfur from deep within the star—direct proof of a layered stellar structure. The discovery challenges existing theories and suggests stars may die in more exotic ways than textbooks predict. Read more ›
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Massive stars have always puzzled scientists—how do they grow so quickly despite fierce radiation pushing material away? New high-resolution ALMA observations suggest that instead of relying solely on accretion disks, young stars may be fueled by colossal gas “streamers.” These vast cosmic highways carry matter across thousands of astronomical units, potentially overwhelming feedback effects and sustaining stellar growth. Read more ›
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21.06.2026 09:14
Last update: 09:05 EDT.
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