Find out how the closed circulatory system and changes to the vertebrate heart helped them become the largest, fastest, most active, and among the most successful animals on the planet.<a target="_blank" href="https://www.buzzsprout.com/twilio/text_messages/887881/open_sms">Send us a text</a>

Find out how the closed circulatory system and changes to the vertebrate heart helped them become the largest, fastest, most active, and among the most successful animals on the planet. Send us a text

Find out how the closed circulatory system and changes to the vertebrate heart helped them become the largest, fastest, most active, and among the most successful animals on the planet.<a href="https://www.buzzsprout.com/twilio/text_messages/887881/open_sms" rel="noopener noreferrer">Send us a text</a>

15. Vertebrates are bigger, faster, and smarter; thank our circulatory system

Let's explore the universe while pushing the limits of what we know with our imaginations, some speculation, philosophy, and science fiction. A podcast about all things science. Stay Curious!

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15. Vertebrates are bigger, faster, and smarter; thank our circulatory system

15. Vertebrates are bigger, faster, and smarter; thank our circulatory system

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