Count Your Brain Cells

“You can’t teach an old dog…”—how does that go? This is Sandra Tsing Loh with the Loh Down on Science. As you age, certain motor functions begin to slow down. You don’t move as fast as you used to, and you become a tad forgetful. Based on past studies, most

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Pollination Revelation

Is your margarita. . . endangered? This is Sandra Tsing Loh with the Loh Down on Science. Insects like bees and butterflies are known for their pollinating prowess. When they feed on the sweet nectar from flowers, pollen rubs off on their legs. This pollen transfers to other flowers so

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Tattoo You

I’m gonna look so tough with my Hello Kitty tattoo! This is Sandra Tsing Loh with the Loh Down on Science. We all know tattoos are permanent. But science says our body recycles most of our cells every seven years. Old beat up cells are replaced with sprightly new cells!

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Rainbow Bacteria

Can you paint with all the colors of…BACTERIA? This is Sandra Tsing Loh with the Loh Down on Science. Bacteria come in all shapes, sizes and colors, just like people. Controlling these colors could give us the best shade for new shoes.. But how are bacterial colors controlled? Scientists at

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Mop Up the Sky

Tide may be tough on stains, but could it also be tough on the environment? This is Sandra Tsing Loh with the Loh Down on Science. Great news! Air pollution caused by cars has plummeted thanks to new laws. But for some reason, there’s still smog hanging over L-A. What

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Bacterial Addicts

Education helps keep kids off drugs. But what about BACTERIA? This is Sandra Tsing Loh with the Loh Down on Science. When humans take drugs, our bodies don’t use the whole dose. The leftovers are just peed out. This might not seem like a big deal. But wastewater treatment facilities

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DNA Autocorrect

Autocorrect is great for our phones. But what about our DNA? This is Sandra Tsing Loh with the Loh Down on Science. DNA is made of building blocks called bases. These bases spell out the blueprints for our cells! Sometimes, mistakes are made, and the wrong base gets swapped in.

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Rain Dance

Oh boy: is yet more freak weather coming our way? This is Sandra Tsing Loh with the Loh Down on Science. When clouds are overloaded with water vapor, it rains. But warm cloud air can hold a lot more water than cooler air. So increased heat can create bigger water

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