A Successful Relationship人类关系的天才     　　A boy was born to a couple after 11 years of marriage. They were a loving couple and the boy was the apple of their eye. When the boy was around two years old, one morning the husband saw

The 11,700-year-old Holocene epoch is over. We're now living in the Anthropocene epoch. 长达11700年的全新世结束啦。我们如今正生活在“人类世”纪元。 You don't need to be paying much attention to the world around you to know that humans are

Are we alone in the universe? Its a question astronomers have pondered ever since we discovered Earth was not the only p