Moment of Um Brains On! Universe

There are lots of things we can do to relax and get ready for bed at the end of the day: take a warm bath, curl up with a book, or even sip a steaming mug of chamomile tea! But why does chamomile tea make us feel so sleepy? We asked brain doctor and sleep expert Chris Winter to help us find the answer.

Got ZZZZZ-illions of questions? Send them to us at BrainsOn.org/contact, and we’ll help find the answers in a sNAP!

If you’ve ever had a ball tossed at your face, you probably flinched, tried to knock it away from your face, or jumped out of the way, right? That’s called a reflex, and most humans have them including tiny babies. We asked physical therapist Karen Litzy why that is.

Got a question for us? Send it to us at BrainsOn.org/contact, and we’ll help find the answer! 

People all over the world have little brown dots called freckles on their skin. You might notice that you get new freckles if you spend time out in the sun. So what are the deets on these dots? We asked dermatologist Kristen Kelley to help us find the answer.

Got a question about something and you need help connecting the dots?  Send it to us at BrainsOn.org/contact, and we’ll help spot the answer.

Owls are amazing. Most are nocturnal and hunt at night. They have incredible eyesight. And a group of them is called a parliament! One of our listeners was wondering how far they can turn their heads around. We asked Lauren Smith from the Owl Research Institute to help us find the answer.

Got a Moment of Um question that’s turning you upside down? Send it to us at BrainsOn.org/contact, and we’ll help get it all sorted out.

Who doesn’t love a dog nose? They’re cute, often very wet and way better at smelling the world than our puny human noses. Dog noses are one of the few places dogs don’t have hair. But what about inside? Do they have nose hair like we do? We asked dog researcher Alexandra Horowitz to help us find the answer.

Got a question that’s giving you a ruff time? Send it to us at BrainsOn.org/contact, and we’ll bark up the right tree for an answer!

The Earth is made up of giant masses of land called continents. There are seven continents, but which one came first? Where did it come from? We asked geologist Annie Bauer to help us find the answer.

Got a groundbreaking question? Send it to us at BrainsOn.org/contact, and we’ll dig into it!