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

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与苏格拉底和柏拉图齐名，亚里士多德是古希腊的三大哲人之一。出生于希腊北部的他，18岁的时候前往雅典，进入柏拉图学院（Plato's Academy）学习，在那里度过的20年时光中，他既是学生，也成为了教师。

Financial crisis and cuts to the welfare system have driven people to UK food banks. About 500,000 are estimated to have ...

The latest national and international news stories from the BBC News team from London, UK, in English.