Two Whats?! And A Wow! - Making Sound Waves

Gramma G-Force is doing some good ole fashioned weed-whacking... with a battle ax?! This reminds Mindy and Guy Raz of the new scientific discovery in Chile, where scientists have learned more about the ankylosaurs dinosaur, known for its sharp tail, not unlike an ax! Join Mindy, ...  Show more

Happy Earth Day! Today, we're mapping out our instruction manuals for how to take care of the Earth! What's on yours?! Grownups, send us photos and videos at tinkercast.com/share! Want to listen to more episodes of Flip and Mozi's Guide to How to be an Earthling? Listen now where ...  Show more

A scientist asked people to sit in a silent room for 15 minutes. Almost half of them decided to give themselves a painful electric shock instead. What is it about our brains that makes our relationship with silence so strange? And should we learn how to listen to it? This is the ...  Show more

Today we are talking about rapid antigen tests. What are they? On a molecular level how do they work? Are they less affective for Omicron? and essentially just everything you need to know about these things that are now a huge part of our gosh darn lives.

What did we ...

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This week’s big questions!You’ve been sending in your curious questions, and this week… 💧 Jonah wants to know why we sweat.🤧 Raphael is wondering why we close our eyes when we sneeze.🐸 Robbie is curious about why frogs croak.🌕 Arla wonders why the Moon is called the Moon.⛽ An ...  Show more