Hug a tree! Especially if you are one! This is Sandra Tsing Loh with the Loh Down on Science. Meet Martin Bader and Sebastian Leuzinger from Auckland University of Technology. Hiking in New Zealand, they came across a kauri tree stump. Despite not having any green foliage, the stump was
Continue readingTag: water
Water Works
Why did the water cross the membrane? To get to the other side of course! This is Sandra Tsing Loh with the Loh Down on Science. Water works in many amazing ways, including inside our own cells! But how do we study something as invisible as water? Antoine Vian from
Continue readingModern Alchemy
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
Continue readingVery Hungry Caterpillars
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 readingMake it Snow
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
Continue readingWho’s Thirsty
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
Continue readingBacterial Buddies
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
Continue readingDrought, Get Out!
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
Continue readingRivers of Colors
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
Continue readingDown to Earth
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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