In his annual lookahead letter, the billionaire and philanthropist warns that markets alone can't save the planet.

Even as he grows older, Microsoft founder Bill Gates still fondly remembers the catalytic computer code he wrote 50 years ago that opened up a new frontier in technology. Although the code that Gates ...

Why he thinks near-term targets can be a distraction, and what technologies he expects to power our future grid. Bill Gates doesn’t shy away or pretend modesty when it comes to his stature in the ...

When Bill Gates published his latest essay on climate change, the response was immediate. Many critics accused him of defeatism or saw the memo as another example of billionaires bending a knee to the ...