Got a problem? An unreasonable boss? An unworkable marriage? Something you just can’t solve? NASA struggled with O-rings. Remember that? President Obama had information technology problems. What ...

As a problem-solving genius, everyone comes to you with the toughest questions and the unsolvable conundrums. You’re the one everyone wants on their team, because you can see seven steps ahead and ...

If there are nine people in a room and every person shakes hands exactly once with each of the other people, how many handshakes will there be? How can you prove your answer is correct using a model ...

Perhaps sparked by the now-forgotten recession, I’m seeing a new era of the entrepreneur, with startups springing up all around. Based on my own mentoring and investing experience, the best ...