Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.

In recent years, he has focused on global economic restructuring, the impact of AI on growth, and the evolution of a ...

GERMAN ARTIST GERHARD RICHTER, 92, TOPPED HURUN GLOBAL ART LIST FOR THIRD YEAR RUNNING, WITH SALES LAST YEAR OF HIS WORKS OF ...