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

在这项研究中，研究人员利用三个数据集，分析了两万多名参与者的粪便DNA，他们记录了每日咖啡的摄入量。结果显示，经常喝咖啡可以刺激一种名为Lawsonibacter asaccharolyticus（以下简称“L.

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