1.The scientific term for brain freeze is “sphenopalatine ganglioneuralgia”.
2. Back when dinosaurs existed, there used to be volcanoes that were erupting on the moon.
3. The only letter that doesn’t appear on the periodic table is J.
4. If Polar Bear and a Grizzly Bear mate, their offspring is called a “Pizzy Bear”.
5. An estimated 50% of all gold ever mined on Earth came from a single plateau in South Africa: Witwatersrand.
6. Although GPS is free for the world to use, it costs $2 million per day to operate. The money comes from American tax revenue.
7. The color red doesn’t really make bulls angry; they are color-blind.
8. There is an underwater version of rugby, unsurprisingly called “underwater rugby”.
9. 75% of the world’s diet is produced from just 12 plant and five different animal species.
10. Iceland does not have a railway system.