We've been busy watching the Olympics, which got us thinking about GOLD!! So while we finish our efforts for Season 8, we are replaying this episode about where gold comes from.

Mike and Chad are gearing up for Season 8 and have a lot of ideas for upcoming episodes. In the meantime, we were enjoying hummingbirds flying around and thought it would be fun to revisit an episode from 2021 about these little guys that migrate surprisingly far distances. Enjoy.

Enjoy this encore episode in which our guest Janet Peterson discusses how much water we should be drinking.

This is our second annual Crisspies award show, celebrating the Best Science in Science Fiction.

The awards this year go to the best depiction of the Science behind pandemics (too soon?). Which movie will win this year?

Chad and Mike invite Adam Dolezal to discuss the plight of bees and how they are facing new struggles with parasites, pathogens, pesticides, and poor nutrition.

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You may have been wondering about the aurora that have been visible in the last few weeks. Mike tells Chad about sunspots and how these lead to the cool events in our atmosphere.

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Mike and Chad take a tour through magnetism and explain how magnets are used in everyday life.

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Chad and Mike talk about plant formations called Galls in which an external object (insect, bacteria, etc) cause the plant to make small circular scars on its leaves.

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Chad and Mike are celebrating 200 episodes of crisscrossing Science! Join us as we look back on the past and remember our favorite episodes.

Mike and Chad answer a listener's question about why spin affects the flight of baseballs.

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