Scientists Reveal Hidden Machinery of Mitochondria in Stunning Detail
SciTechDaily
by University of Basel
2h ago
Scientists in Basel revealed that energy-producing proteins in mitochondria form large supercomplexes, boosting ATP production efficiency and offering new insights into cell biology, evolution, and disease. Mitochondria, often called the powerhouses of the cell, are responsible for producing the energy needed for nearly all vital cellular processes. Researchers at the University of Basel in Switzerland ..read more
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The Ocean’s Green Glow Is a Warning Sign
SciTechDaily
by Adam Voiland, NASA Earth Observatory
4h ago
In the vibrant yet fragile waters of the Gulf of Oman, spectacular phytoplankton blooms – visible even from space – unfold in rhythm with the seasons. Fueled by monsoon-driven upwelling, these blooms paint the ocean in swirling greens. But behind the beauty lies a hidden threat: the rise of Noctiluca scintillans, a type of plankton ..read more
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Scientists Create Compact Laser That Could Revolutionize Chipmaking and Quantum Devices
SciTechDaily
by SPIE--International Society for Optics and Photonics
4h ago
A new solid-state laser produces 193-nm light for precision chipmaking and even creates vortex beams with orbital angular momentum – a first that could transform quantum tech and manufacturing. Deep ultraviolet (DUV) lasers, which emit high-energy light at very short wavelengths, play a vital role in areas like semiconductor manufacturing, high-resolution spectroscopy, precision material processing ..read more
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Cheaper and More Effective: New MIT Breakthrough Could Improve Popular Weight Loss Drugs Such As Ozempic
SciTechDaily
by American Chemical Society
4h ago
MIT scientists have created a method to “paint” GLP-1 drugs onto antibodies inside the body, achieving longer-lasting effects with smaller doses. Glucagon-like peptide-1 (GLP-1) receptor agonists are peptide-based drugs used to treat diabetes and support weight loss. However, limited availability and high costs have made it challenging for many patients to begin or maintain therapy ..read more
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The Hidden Heart Problem Quietly Shrinking Your Brain
SciTechDaily
by American Academy of Neurology
4h ago
Changes in the heart might mean more than just cardiovascular risk – they could also signal early shifts in brain health. A large meta-analysis found that even subtle heart problems, like issues with how the heart pumps or relaxes, are linked to smaller brain volumes, particularly in areas related to memory. Heart Issues May Signal ..read more
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Alarming Discovery: Human Trash Found at Deepest Point of the Mediterranean Sea
SciTechDaily
by University of Barcelona
4h ago
The floor of the Calypso Deep − a 5,112-meter-deep trench in the Ionian Sea − holds one of the highest concentrations of marine debris found anywhere in the deep ocean. Human waste has now reached the deepest point in the Mediterranean Sea: the Calypso Deep, located 5,112 meters (16,772 feet) below the surface in the ..read more
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Cuttlefish Mesmerize Prey With Hypnotic Moving Stripes
SciTechDaily
by University of Bristol
4h ago
Cuttlefish aren’t just masters of disguise – they’re illusionists of the sea. Researchers discovered that broadclub cuttlefish use a dazzling display of downward-moving stripes on their skin to sneak up on prey undetected. While it might seem flashy to humans, this motion-based camouflage confuses the visual systems of prey like crabs, making the predator essentially ..read more
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New Cancer Clue Emerges From Unusual Mutations Found Only in Stomach Tissue
SciTechDaily
by Wellcome Sanger Institute
10h ago
Scientists identify mutation patterns in healthy stomach lining, offering new insights into the earliest steps of cancer formation. For the first time, scientists have systematically analyzed somatic mutations in the stomach lining to better understand the underlying mutational processes—some of which may contribute to the development of cancer. The study also revealed early clues pointing ..read more
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This Hidden Cell Response Could Be the Key to Beating Cancer and Brain Disease
SciTechDaily
by Case Western Reserve University
10h ago
Cells don’t just follow a rigid script when responding to stress – they’re far more adaptable than we thought. A new study reveals that this stress response can be fine-tuned depending on the type and intensity of the threat. This discovery, called the “split-integrated stress response,” could reshape our approach to diseases like cancer and ..read more
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Scientists Launch Open-Source Quantum Computer OS
SciTechDaily
by Osaka University
12h ago
An all-in-one operating system developed in Japan, it is fully customizable from setup to operation and is available on GitHub. The University of Osaka, Fujitsu Limited, Systems Engineering Consultants Co., Ltd. (SEC), and TIS Inc. (TIS) have announced the release of an open-source operating system for quantum computers on GitHub. Named the Open Quantum Toolchain ..read more
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