What even is sunscreen and how does it screen the sun?

What even is sunscreen and how does it screen...

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What makes ice slippery? (A surprising science mystery)

#231 Why is ice so slippery? Is it because of a layer of water on top, or is it something more complex? Join us as we dive into the chemistry behind icy surfaces, inspired by a curious 5-year-old's question. You'll hear about experimental findings, the special properties of water ...  Show more

Reddit Chemistry: Why don't birds get shocked on power lines? (and other questions)

Why can birds sit on electrical wires without getting shocked? What's the chemistry behind cake mix versus baking from scratch? Why do some materials create more fire than others? Melissa and Jam tackle these questions and more, drawn from curious listeners and the 'Explain Like ...  Show more

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