As I prepare for my cross-country road trip from Boston to California, one thing I'll have to pack is plenty of food. Of course, my trip won't require too much planning in that area, because I'll be ...

One of Mars' moons is on a collision course with the red planet! But don't worry, it won't happen for another 5 million years or so. Join Guy Raz and Mindy Thomas on an extraterrestrial adventure, as ...