Up next, what is intelligence? What is thought? What does it really mean to have a mind? And if we can answer those questions, is it possible for people to reverse-engineer the process and build an artificial mind? Sure, there are things like Siri, which can understand enough of your question to pull up directions to the restaurant, and there's IBM's Watson, which took on human contestants in a game of "Jeopardy!" and won. But how to jump the gap from those to something everyone would agree is truly intelligent?
Originally published on Fri December 14, 2012 12:50 pm
The world isn't going to end next Friday, but Dec. 21, 2012, has come to be known as the Mayan apocalypse because that's when the Mayan calendar ends. As scientists have told us repeatedly, the end of the calendar year was actually a time for celebration and renewal — the equivalent of an ancient New Year's Eve. So breweries around the country have decided to celebrate with — what else? — beer.
Nothing beats the smell of a live Christmas tree in your home, but how can you keep the needles on your tree and off your carpet? Rick Bates, professor of horticulture at Penn State University, offers tips for how to properly care for your Christmas tree this holiday season.