I apologize for off-topic, I am thinking about creating an instructive web-site for kids. Will probably start with submitting interesting facts just like"In 10 minutes, a hurricane releases more energy than all of the world's nuclear weapons combined."Please let me know if you know where I can find some related info like here

yandex.ru/collections/card/5b463c622628a2213eafe0ae/
yandex.ru/collections/card/5bda64a1a1db64002d37cd03/