Four weeks ago, renowned British astrophysicist Stephen Hawking posed a question to Yahoo Answers. "How can the human race survive the next hundred years?" he asked.
Since then, people have posted more than 25,000 responses. Hawking will select his choice for the best answer this week, Yahoo says. And on Wednesday, he will talk about the fate of the world in an exclusive audio clip that will be posted on Yahoo Search and Yahoo Video.
Hawking is just one of a handful of celebrities Yahoo has tapped to pose questions on Yahoo Answers, including Donald Trump, Al … Read more