Picture this: you’re enjoying a perfect day by your favorite lake. The sun is shining, the water is calm, and everything is peaceful … until SPLASH! A fish flies out of the water like a silver torpedo and flops back down into the lake. Why do fish do that, anyway? We asked aquatic biologist Keegan Lutek to help us find the answer.

Got a question that you’re POND-ering? Send it to us at BrainsOn.org/contact, and we’ll help find an answer that really makes a splash!

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Picture this: you’re outside with a friend, and you both see a little insect flying around. It’s got a small dark body, some tiny antennae, and big colorful wings. You say, “What a beautiful butterfly!” But your friend says, “No, that’s a moth!” How can you tell the difference? We got entomologist Brian Brown to give us the key. 

If you’ve got a Moment of Um question fluttering around in your brain, send it to us at BrainsOn.org/contact and we’ll try to catch the answer.

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Swimming in the pool can be a blast, whether you’re floating peacefully, splishing and splashing, or doing the doggy paddle. But have you ever wondered why you feel lighter in the water than out of it? We asked physicist Xie Chen to help us find the answer.

Got a question swimming around in your noggin? Send it to us at BrainsOn.org/contact, and we’ll pool our resources to find the answer!

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Do you know how to wiggle your ears? It might seem like one of those things that some people can do and other people just can’t, but neuroscientist Steve Hackley says he thinks anyone can learn – and he’s got your instructions! Plus, he tells us why it’s potentially an important skill. 

If you’ve got a question for Moment of Um wiggling around in your brain, send it our way at BrainsOn.org/contact, and you might hear the answer on an upcoming episode.

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Our planet is shaped like a big blue marble. But when we’re standing on the Earth’s surface, the ground looks pretty flat. So why doesn’t the Earth look round to us? We asked astrophysicist Ian Hall to help us find the answer.

Got a question that you can’t wrap your head a-round? Send it to us at BrainsOn.org/contact, and we’ll answer it in no time flat!

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If your family celebrates Christmas, you’re probably familiar with the tradition of decorating a Christmas tree. Some trees are reusable and can be stored in the closet or basement, and others are real. Just how long does it take real trees to grow to their full size? We asked science communicator and plant expert Brandi Cannon-Force to help us find the answer.

Pining for the answer to a tree-mendous question? Send it to us at BrainsOn.org/contact, and we’ll fir sure sleigh the answer.

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Our galaxy is amazing, but it’s not the only one. Astronomers think there could be two trillion others out there. So, what’s up with those other galaxies? Are they just standing still, or do they orbit something? We asked astrophysicist Ian Hall to help us find the answer.

Got a question that’s circling around in your brain? Send it to us at BrainsOn.org/contact, and we’ll help find a universally appealing answer!

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Black holes are created when a giant star explodes into a supernova. The gravity of a black hole is so incredibly strong that it pulls in anything that gets close – even light! But what’s it like inside a black hole? Is it hot or cold? We asked astrophysicist Ian Hall to help us find the answer.

Got a question that’s a hole lot of fun? Send it to us at BrainsOn.org/contact, and we’ll help find an answer that really draws you in!

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Did you know there is a microscopic animal that can live up to 30 years without food? And that can survive in the vacuum of space? They are called tardigrades, also known as water bears or moss piglets, and they are hardy creatures. How much DNA do these adaptable and almost indestructible organisms share with humans? We asked biologist Kalia Gabriel to help us find the answer.

Got a question you can’t bear anymore? Send it to us at BrainsOn.org/contact, and we’ll help you find a tardi-great answer!

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Our universe is enormous and filled with lots of planets. We call planets outside our solar system exoplanets. Could one of these distant places have aliens living on it? We asked astrophysicist Ian Hall to help us find the answer.

Got an enterprising question making a trek through your brain? Send it to us at BrainsOn.org/contact, and we’ll boldly go looking for the answer.

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