Canadian Nobel Prize recipient Dr. Frederick Banting, discoverer of insulin, sold the rights to the University of Toronto for $1 so that it was available to everyone.
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Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
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India's richest person, Mukesh Ambani, built a $1 billion home. It has 27 habitable floors, including six parking floors with a capacity to hold up to 168 cars. 600 staff maintain the home.
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One jar of Nutella is sold every 2.5 seconds throughout the world.
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