Hey kid, falling asleep at your desk! WAKE UP! This is Sandra Tsing Loh with the Loh Down on Science. Children have IMMENSE energy one moment. But then, . . . they’re out like a light! But is there something GOOD about that nap? Jianghong Liu from University of Pennsylvania and an international team
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Sleep Invaders
Are your dreams out of this world? This is Sandra Tsing Loh with the Loh Down on Science. Fighting goblins in a big castle? With salad tongs? Was Elton John there, too?! Ahh, what a dream! I’d tell you all about it — if only I could remember! But what
Continue readingWorkout or Pass Out
Finals season – time to pull an all-nighter! This is Sandra Tsing Loh with the Loh Down on Science, saying…can I just get forty winks first? We know that both sleep and exercise are good for memory. But in which order? Is there a “magic formula” to cram for that
Continue readingSnoring in the Sty
This little piggy…went to sleep? This is Sandra Tsing Loh with the Loh Down on Science. Does your snoring bring the house down – literally?? It could mean you have sleep apnea! That’s when breathing repeatedly starts and stops during rest. But are humans the only ones with this sleep
Continue readingDream and Learn
Whoa, I’m flying! Or…is it just a dream? This is Sandra Tsing Loh with the Loh Down on Science. Dreams can be so bizarre and fun. One minute you’re back in kindergarten, the next you’re floating in outer space! But WHY do we dream? Enter Erin Wamsley and colleagues from
Continue readingCoffee or Nap?
Foggy brain? How do YOU recharge your batteries — nap or coffee? This is Sandra Tsing Loh with the Loh Down on Science. Chug down a grande frappuccino after lunch and whoa, you are rip-roaring and ready to go! But does coffee ACTUALLY help? Sara Mednick and colleagues at the
Continue readingSleep on That!
Does a bad Tuesday night’s sleep mean an even worse Wednesday? This is Sandra Tsing Loh with the Loh Down on Science. After a night of tossing and turning, random bad thoughts or memories seem to come out of nowhere to ruin the day! Is there a connection? Marcus Harrington
Continue readingA Snooze Boost
Exams…ugh! I’m drinking Red Bull and pulling all-nighters but I can’t remember ANYTHING! This is Sandra Tsing Loh with the Loh Down on Science. After a good night’s sleep, our memory is tip-top compared to when we’re more bleary-eyed. But how does a snooze help us remember? Jing Zhang and
Continue readingNaptime For Jellies
Sleep is for the weak. Or is it? This is Sandra Tsing Loh with the Loh Down on Science. During sleep, the brain declutters, organizes memories, and rejuvenates. But what about animals without a brain? Do they ever need a snooze? Enter the Cassiopea jellyfish. With no heart, bones, or
Continue readingSweet Sleep
Before you kill your quarantine partner, listen up! This is Sandra Tsing Loh with the Loh Down on Science. Laughter, cuddles, and emotional support AREN’T ALL your partner can give you. Ever wonder WHY you sleep better when you’re sleeping together? Henning Drews and his colleagues from the University of
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