1) The national animal of Australia is the kangaroo.

2) Sloths only poop once a week, and when they do, they lose about one-third of their body weight.

3) The game of basketball was invented by Dr. James Naismith in 1891 and has since grown into a global sport played at both amateur and professional levels.

4) The world's largest diamond, the Cullinan, was discovered in South Africa in 1905 and weighed over 3,000 carats.