10 - https://en.wikipedia.org/wiki/White_hole
http://physics.stackexchange.com/questions/161458/eternal-black-holes
 9 - http://www.answers.com/Q/Why_do_goats_have_horns
http://www.tennesseemeatgoats.com/articles2/behavior.html
8 - http://www.livestrong.com/article/497000-why-do-you-become-thirsty-after-eating-sweet-foods/
7 - http://www.historyofdolls.com/
6 - https://en.wikipedia.org/wiki/Tardigrade
5 - http://www.ultimatereptiles.com.au/care-info/42-reptile-heating-a-lighting.html
4 - http://io9.gizmodo.com/5791530/why-humans-all-much-more-related-than-you-think
3 - http://familycow.proboards.com/thread/65849
https://en.wikipedia.org/wiki/Laughter_in_animals
2 - https://en.wikipedia.org/wiki/Andromeda%E2%80%93Milky_Way_collision
1 - https://en.wikipedia.org/wiki/Color