Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

书上的鸽子画像变白鸽，白鸽塞进布袋化为碎纸片，小观众一脸惊叹地和魔术师一起拎着桌布提起木桌……这哪里是高速公路长沙服务区，分明是春节期间的精彩魔术屋。春节假期前后，高速公路长沙服务区变身“快乐驿站”，为往来游客送上了魔术、小丑表演、花鼓戏等精彩节目，受到游客喜爱。这个活动尝试在高速公路的长沙服务区探 ...

Scientists researching Alpine glaciers store ice in Antarctica. By analysing air bubbles in the ice they may be able to predict the future ...