Around the world, 1.3 billion people lack access to electricity. More than 600 million are in sub-Saharan Africa, and more than 300 million are in India alone. Providing electric power to these ...

At the height of the British Empire, just after the First World War, an island smaller than Kansas controlled roughly a quarter of the world’s population and landmass. To the architects of this ...

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 ...

Getting the most out of A/B and other controlled tests by Ron Kohavi and Stefan Thomke In 2012 a Microsoft employee working on Bing had an idea about changing the way the search engine displayed ad ...