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Science
Why do disinfectants only kill 99.9% of germs? Here’s the science
Credit: Pixabay/CC0 Public Domain Have you ever wondered why most disinfectants claim to kill 99.9% or 99.99% of germs, but don’t promise to remove them all? Perhaps you’re cleaning your kitchen or bathroom? This thought may have crossed your mind while you were cleaning it. Indeed, in a world where science makes all sorts of amazing things possible, has someone…
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Environment
COP29: Climate change could kill millions, world leaders must work to limit deaths
Credit: Pok Rie on Pexels The COP29 climate change conference has concluded, but as usual, it looks like little will happen. The most urgent thing the United Nations can do is point out that “extreme weather events are affecting people around the world.” It is unlikely that a flurry of national policy actions will follow COP29. The results, while not…
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