Everyones always asking me when Apple will come out with a cell phone. My answer is, Probably never.

One day robots may even babysit our kids, a job that has always required a human touch.

Everyones always asking me when Apple will come out with a cell phone. My answer is, Probably never.

The Kindle is just the razor. The books are the blades - ka-ching!

What is innovation if not our ticket to every business interest in the world? Its the ticket to solving the worlds problems - the energy problems, the pollution problems, the global warming problems. If it isnt for science and engineering, how will we compete in the new world?

Today, there are over 7,000 languages spoken throughout the world. They may sound different, but in every case, they're drawing on the same regions of the brain. If you had told me that stone-tool-making had something to do with our ability to speak, I would have said you've got rocks in your head, but the latest studies indicate that once Homo erectus got creative with stone, our brains were on the way to inventing the most powerful tool of all: language.

The Kindle is the most successful electronic book-reading tablet so far, but that's not saying much; Silicon Valley is littered with the corpses of e-book reader projects.