Video · This Old Sailors’ Mystery Could Help Save Swimmers TwitterShare on Facebook0 65 850 views SciShow - March 24, 2020 Science SciShow More Videos The Weirdest Adoptions in the Animal Kingdom Science · 24 hours ago The Weirdest Adoptions in the Animal Kingdom Science · 24 hours ago How Rare Are Extra Organs? Science · 2 days ago How Radioactive Is Marie Curie’s Lab Today? Science · 3 days ago Mongols Attacked And The Earth Fought Back Science · 4 days ago The Quantum Quest for a Perfectly Random d20 Science · 5 days ago The Quantum Quest for a Perfectly Random d20 Science · 5 days ago The Priest Who Stole China’s Biggest Secret Science · 1 week ago