It 'snows' metal on Venus.
13
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
In 2011, a couple bought a box of textbooks for $10. Inside, they found a 25-cent bill signed by the president of the Republic of Texas, Sam Houston, and subsequently sold it for $63,250.
13
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
The Beatles wrote into their contracts for American concerts that they would not play in front of segregated audiences.
24