Random Facts: How heavy are whale brains?

alltimenumbersPublished: June 11, 2016Updated: June 21, 20163 views
Published: June 11, 2016Updated: June 21, 2016

Random Facts: How heavy are whale brains?

Learn how much whale brains weigh, the size of a giant squid's eye, and what happened on the mysterious medieval children's crusade...

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