US
Microsoft co-founder Bill Gates remains world's richest person with Spain's Amancio Ortega at second spot
The chicks will go to rural areas in two dozen developing countries from Burkina Faso to Bolivia
Ironically for a show featuring the richest man on the planet, "Nerds" has been postponed due to a lack of funds
Gates disagreed with Apple chief Tim Cook's claim that the government was looking for a "back door" into phones
Microsoft co-founder is seeking donations for his foundation's planned $2.5 billion fund aiming to reduce poverty
Gates and a group of countries will double their research and development budgets to boost clean energy deployment
Just beginning a business venture? Here are a few tips from the two of world's the highest profile billionaires
Zuckerberg, says that for every 10 people connected to the Internet, one is lifted out of poverty
Facebook founder Mark Zuckerberg snares the number four position with a net worth of $41.2 billion