Prehistoric home builders living through the Ice Age from the bones of giant beasts became extinct?
russian archaeologists have discovered an architectural structure built with the bones of mammoth - an extinct prehistoric animal.What is left of the Earth if all the nuclear bombs in the world fire at the same time?
let's try to find out if all 14,900 nuclear warheads on this planet are firing together, what will happen, is it the end of the world?The new hypothesis about Snowball Earth and how the earth freezes hundreds of millions of years ago
researchers at harvard university have changed the way we think about the largest ice age event on earth, snowball earth. this video will show you how the earth froze according to