Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
The first guy to win Who Wants To Be A Millionaire (USA) used none of his lifelines until the final question, where he called his dad. During the call, he told his dad he didn't need any help on the final question, but he just wanted to let him know that he was about to win $1,000,000.
29
The first foreigner to become a samurai was an African slave.
26
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
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.
13
Passengers on the Beijing subway can pay with plastic bottles.
29