Sorry for off-topic, I'm thinking about building an instructive internet site for college students. May possibly start with submitting interesting facts such as"The world's youngest parents were 8 and 9 and lived in China in 1910."Please let me know if you know where I can find some related information like here

yandex.ru/collections/card/5bcb3a71cf25b6004ffed668/
yandex.ru/collections/card/5b27a03d55854d1bd6b24d51/