Moment Of Um

Tore Nielsen, a dream researcher and director of a dream laboratory, explores the fascinating world of dreaming and sleep. He delves into whether hibernating animals experience dreams, shedding light on their brain activity differences compared to regular sleep. The discussion highlights the humor behind hedgehog myths while examining brain function during hibernation. It's a captivating look at animal consciousness and the mysteries of dreaming, leaving us to ponder what goes on in their minds during those long winter naps.

A thermometer is a handy dandy little device that measures temperature. We use them for lots of things, from telling us when we have a fever to making sure our roast chicken is cooked to perfection. But how does a thermometer actually measure how hot or cold something is? We asked physics graduate student Nicolas Dronchi to help us find the answer.Got a question that’s heating up your brain? Send it to us at BrainsOn.org/contact, and we’ll work feverishly to find the answer. See omnystudio.com/listener for privacy information.

Is it the wings? Is it the feathers? Is it how light they are? If you’ve ever wondered why birds can fly, this is the episode for you! We asked ornithologist Drew Lanham to help us find the answer.Got a question that you’re egg-cited about? Send it to us at BrainsOn.org/contact, and we’ll do more than wing it.See omnystudio.com/listener for privacy information.

Have you ever noticed your tummy sometimes makes a little grumbly rumbly sound when it’s time for a snack? What’s up with that? We asked Dr. Lily Dara to help us find the answer.Got a question that’s hard to stomach? Send it to us at BrainsOn.org/contact – we’ve got a gut feeling we’ll be able to answer it!See omnystudio.com/listener for privacy information.

In the United States, you can’t get a tattoo until you’re 18 years old. If that seems unfair, just think about it - it’s permanent! As in…forever and ever! For all time! So how does it actually stay on your skin? We asked dermatologist Roopal Kundu to help us find the answer.Got a question that feels like it’s permanently etched in your brain? Send it to us at BrainsOn.org/contact, and we’ll help (th)ink of an answer.See omnystudio.com/listener for privacy information.

You might have heard the word “radiation” in science class or even in superhero movies. It’s something that we’re often warned about, since too much of some kinds of radiation can be bad for our health. But what is radiation? We asked physics graduate student Nicolas Dronchi to help us find the answer.Got a question radiating from your brain? Send it to us at BrainsOn.org/contact, and we’ll get up and ATOM to find the answer!See omnystudio.com/listener for privacy information.

Caffeine is a chemical that occurs naturally in drinks like tea and coffee. It can make you feel wide awake and energetic, so it’s also often added to other things like sodas and energy drinks. But how do energy drink manufacturers put caffeine into their products? We asked food scientist Adam Johnson to help us find the answer.Got a buzzworthy question? Send it to us at BrainsOn.org/contact, and we’ll help find an answer faster than you can say LIGHTNING LASER LEMON LIMESee omnystudio.com/listener for privacy information.

Sloths are really, really good at hanging upside down. They practically make it seem effortless! Why is that? Do they love it? Is the world just more fun from that angle? We asked zoologist Lucy Cooke to help us figure it out.Got a question that’s clawing at your brain? Send it to us at BrainsOn.org/contact, and hang in there - we’ll help you find the answer.See omnystudio.com/listener for privacy information.

Octopuses are incredible and intelligent ocean creatures. They’ve got talented tentacles, three hearts, and can become almost invisible to predators and prey by blending in with their surroundings. But how does an octopus do that? We asked squid biologist and science communicator Sarah McAnulty to help us find the answer.Got a question that’s a ten out of TENtacles? Send it to us at BrainsOn.org/contact, and we’ll answer it on this very cephaloPODCAST.See omnystudio.com/listener for privacy information.

Nails – we clean them, trim them, paint them, and sometimes even wear fake ones! But why do we have them in the first place? We talked to paleontologist Alexander Claxton about the evolutionary reasons behind having nails.Got a question that you just can’t nail down? Send it to us at BrainsOn.org/contact, and we’ll help point afinger at the answer.See omnystudio.com/listener for privacy information.