Incredible But True Incredible But True Human World History Makers Cities Of The World Art And Music Sporting Headlines Plant Life Fish, Amphibians, Reptiles Birds and Mammals Creepy Crawlies Marine Life Restless Earth Earth's Secrets Changing Weather Seas And Oceans Comparisons Amazing Structures Machines And Man World Of Inventions Travelling Around Mysterious Universe	Insect Magnetism The magnetic ant has an unusual habit. It always builds its nest so that one end of it points to the north and the other to the south.   Previous: Back Book: Incredible But True Section: Incredible But True Chapter: Creepy Crawlies