Can the world's megacities survive the digital age?

Today, megacities have become synonymous with economic growth. In both developing and developed countries, cities with populations of 10 million or more account for one-third to one-half of their gross domestic product.

In smartphone age, the hajj is for sharing

Arm outstretched, Abdul Rahman sweeps his mobile phone across the vista of Mecca, the Great Mosque dazzling in the sun, so his son in Tanzania can experience the pilgrimage to Islam's holiest sites.

Online shopping reaches new highs for the holidays

In a converted former broom factory in Baltimore, employees of PlayBetter.com checked inventory and pricing, prepared email blasts and packed up cartloads of gadgets to help golfers improve their game.

page 1 from 5