Aerospace startup Polaris Raumflugzeuge has been awarded a contract by the German government to develop and fly a revolutionary Linear AeroSpike (LAS) engine that replaces the conventional rocket nozzle with curving wall-shaped plug. Source of Article
Most wound dressings simply cover the injury and perhaps also kill harmful bacteria. The PAINT system goes much further, as it incorporates a pen that could one day allow doctors to paint a gelatinous healing ink right into wounds. Source of Article
Decades ago, the astronomy world was taken aback by the discovery of tall light filaments spiking out from around our galaxy's central black hole. Now more filaments have been found, only these have some significant – and puzzling – differences. Source of Article
Knocking down a wall to create an open-plan space can be expensive. Researchers have created sustainable, moveable wooden partition walls that can be positioned right where you want them, making ‘knocking through’ a thing of the past. Source of Article
Scientists have identified an ancient marsupial for the first time, whose special adaptations allowed it to walk huge distances across the Australian continent 3.5 million years ago. And it's a feature you can still see in diverse marsupials today. Source of Article
Surgery to remove brain tumors comes with risks, one being that it may cause damage to the surrounding tissues. Researchers have found that biomarkers found in the blood are a useful new tool for tracking brain tissue damage on a cellular level. Source of Article
Saturn’s moon Enceladus is famous for its plumes that spray water into space. Now the James Webb Space Telescope has watched the biggest known plume so far, spanning thousands of miles, and studied how they feed a huge water “donut” around Saturn. Source of Article
Looking at more than 30,000 people who'd suffered a heart attack, it was found they also had a steady, quicker decline in cognition, memory and executive function in the years that followed. And the medical world doesn't yet know why. Source of Article
Japanese company PowerX is moving ahead with its strange plan to build a "mobile power station" in the form of a 140-meter (460-ft) electric "battery tanker," which will carry 241 megawatt-hours of renewable energy across the sea over short distances. Source of Article
Scottish woman Jo Cameron is a medical marvel who feels little pain, fear or anxiety, and had faster wound healing, thanks to a specific gene mutation. Now, scientists have studied why in more detail, in the hopes of unlocking future drug targets. Source of Article
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