If we’re going to send people to Mars someday, we’re going to need to be very conscious of the challenges presented in this endeavor. And at the top of that list is the ferocious nature of dust on the barren planet.

This video is about how we don't just need energy to power our lives, we need *low entropy* energy! Thanks to Google Making and Science for supporting this series, and to Sean Carroll for collaborating on it!...

The average global temperature is on the rise, evidenced by the ten warmest years on record happening since 2005. But this isn’t just about greenhouse gases preventing heat from escaping. Another culprit comes in the form of…clouds.

A celestial event in which a group of meteors appear to radiate from the same point and occur in a short period of time.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using...

With more extreme heat waves expected in the future, some communities are finding ways to become more heat resistant.

With more extreme heat waves expected in the future, some communities are finding ways to become more heat resistant.