The crowd is challenging traditional leadership. Here’s how to harness its energy. by Jeremy Heimans and Henry Timms We all sense that power is shifting in the world. We see increasing political ...

Add Yahoo as a preferred source to see more of our stories on Google. Silent Gmail Change Affects Millions of Users Photo: Getty Images A quiet but significant change has rolled out to millions of ...

Vredefort Dome, approximately 120 km south-west of Johannesburg, is a representative part of a larger meteorite impact structure, or astrobleme. Dating back 2,023 million years, it is the oldest ...

Located in the Germuş mountains of south-eastern Anatolia, this property presents monumental round-oval and rectangular megalithic structures erected by hunter-gatherers in the Pre-Pottery Neolithic ...