Munch munch munch… Someday I will be a beautiful butterfly! This is Sandra Tsing Loh with the Loh Down on Science. Caterpillars spend their days busily feasting, turning carbon-rich leaves into nitrogen-rich poo. This means less falling leaves and more caterpillar poop washing into nearby lakes. This can change the
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Let it snow or MAKE it snow?! This is Sandra Tsing Loh with the Loh Down on Science. Winter is right around the corner! Time to get your skis waxed and skates sharpened! But what if it doesn’t snow? The problem goes deeper than winter sports. Water scarcity is becoming
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Who’s thirsty? Harry Potter says … AGUAMENTE！ This is Sandra Tsing Loh with the Loh Down on Science. That’s the wizarding charm to summon clean water with the wave of a wand! What if we could do the same – pull water from the air? Enter Iwan Haechler and colleagues
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The solution to dirty drinking water might be… BACTERIA!? This is Sandra Tsing Loh with the Loh Down on Science. Clean drinking water is a necessity, but contamination from toxic metals is a growing concern. Even tiny amounts can be extremely hazardous, so early detection is vital. How can we
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Can we get some water over here? *HACK* This is Sandra Tsing Loh with the Loh Down on Science. One-sixth of earth’s population lives in the desert. Beautiful, unspoiled. . . But dry! Our planet is covered in water, but most of it is saltwater. Turning saltwater into usable freshwater
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We’d be lost without maps! Streets — highways – wait, what’s that squiggly blue line? This is Sandra Tsing Loh with the Loh Down on Science, saying — It’s got to be a river, right? But are rivers REALLY blue? John Gardner at University of North Carolina Chapel Hill and
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Water woes? Time to get down to earth! This is Sandra Tsing Loh with the Loh Down on Science. Wide open sunlit lands, as far as the eye can see. Should be a great place to grow crops! Problem? the earth is dry and sandy in almost HALF of global
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Dream vacation of the future? How about…the Moon! This is Sandra Tsing Loh with the Loh Down on Science, saying, well….someday! Imagine…you’re just finishing your first tour of the lunar surface. All that crater-hopping can make you thirsty! But wait… who packed the water?! NASA’s Casey Honniball says: don’t worry!
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What if WE have the Midas Touch? This is Sandra Tsing Loh with the Loh Down on Science. Turning water into metal? Sounds like something from an alchemy book! PURE water is not metallic — because the molecule structure is too stable. But, with enough pressure, we could SQUEEZE water
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Munch munch munch… Someday I will be a beautiful butterfly! This is Sandra Tsing Loh with the Loh Down on Science. Caterpillars spend their days busily feasting, turning carbon-rich leaves into nitrogen-rich poo. This means less falling leaves and more caterpillar poop washing into nearby lakes. This can change the
Continue reading