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The Surprising Power of Sex in Evolution

We all know Charles Darwin's theory of evolution, right? Natural selection? But what about his lesser-know theory of evolution: sexual selection. Let’s talk about how animals like peacocks, whose eye-catching physical traits make them evolutionarily stronger, even though their flashy looks make them more vulnerable to predators. Hint: it’s all about the chemistry.

The Surprising Power of Sex in Evolution

8m 46s

  • What Could We See with a Planet-Sized Telescope?: asset-mezzanine-16x9

    What Could We See with a Planet-Sized Telescope?

    S13 E6 - 16m

    The James Webb Telescope just took a photo of a newly discovered exoplanet. Exciting stuff but the raw image just looks like a small, faint dot—not a fully detailed world. The question is, just how big would a telescope need to be to actually see an alien world in detail? Let’s explore diffraction, resolution, wild telescope tech, and one mind-blowing idea that could change everything.

  • The Argument for De-Extinction: Explained: asset-mezzanine-16x9

    The Argument for De-Extinction: Explained

    S13 E5 - 26m 19s

    Dire wolves are back—sort of. Colossal Biosciences claims to have resurrected this extinct predator, but what did they really do? Joe talks with the scientists behind the headlines to explore the truth, tech, and ethics of “de-extinction.”

  • Will Earth Run Out of Oxygen: asset-mezzanine-16x9

    Will Earth Run Out of Oxygen

    S13 E4 - 16m 53s

    Plants eat sunlight and air to make life. But the key enzyme behind it all, called RuBisCO, isn’t actually all that great at its job. Let’s talk about how photosynthesis really works, why oxygen isn’t coming from where you think, and whether we can fix the biggest flaw in one of Earth’s most essential processes.

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