Bill Gates: why I’m spending $50 million of my own money to fight Alzheimer’s
Bill Gates is investing his own money into Alzheimer's research to combat a growing crisis.
Bill Gates is investing his own money into Alzheimer's research to combat a growing crisis.
Bill Gates looks at some of the areas of emerging energy technologies that should be considered for investment.
Bill Gates explores how knowledge of cow farming and food production could be shared amongst lower income economies.