Light
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In a massive study of 85,000 people, tracking 13 million hours, scientists at Flinders University have found that night-time exposure to light increases the risk of developing type 2 diabetes, independent of daytime activities.
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A pair of night-vision glasses would change the way we navigate the late hours, from driving to walking home in the dark. This vision is nearer to reality, as researchers simplify how light is processed, trading bulky lenses for cling-wrap-thin film.
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Applying red-light therapy to a damaged spinal cord protects and regenerates nerve cells, leading to a return of motor and sensory function, according to new research. The treatment could expand limited treatments for people with spinal cord injuries.
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Feeling limited by your smartphone's puny light? If so, you might want to check out the phone-mountable Wuben E1. It's currently on Kickstarter, and puts out up to 300 lumens as compared to the iPhone 15's measly 50.
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NASA’s Psyche spacecraft, farther away than the Sun, has sent data through a laser over a record-breaking distance, and done so even faster than expected. The breakthrough could help establish high-speed communications with human colonies on Mars.
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Applying non-invasive, low-intensity light to the head and belly simultaneously reduces the effects of chronic stress on the gut microbiome and the brain, according to a new study. The research adds to mounting evidence linking the two organs.
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We all know that water evaporates when the temperature climbs, but researchers have just shown that there's another factor at play. The breakthrough could solve long-standing atmospheric mysteries and lead to future technological advances.
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Researchers have developed a transparent window coating that lets in visible light but blocks heat-producing UV and infrared, not only reducing room temperature but also cutting energy consumption related to cooling the space.
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Engineers at INRS Énergie Matériaux Télécommunications Research Centre in Canada have developed the world’s fastest camera, which can shoot at an astonishing 156.3 trillion frames per second.
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In many cases nature has better versions of our tech. The newest example comes from a common insect in your backyard, which makes nanoscale soccer balls that hide it from predators – inspiring new, better UV protection and maybe even cloaking tech.
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If someone you know has gone through chemotherapy, you might be familiar with the side effect 'chemo brain.' Scientists have now demonstrated a simple way to protect brain cells from damage using flashing lights and sounds at a certain frequency.
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NASA has officially selected a new mission – the Ultraviolet Explorer, or UVEX. By scanning the skies in UV light, it will be able to study the hottest objects and fleeting events like supernovae, and create a detailed new map of the cosmos.
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