The winter solstice, the first day of winter in the Northern Hemisphere, has been celebrated all over the world for thousands of years, because for many cultures, perhaps most famously the Maya, it...
There's only one thing harder than keeping stupid things from happening to people and that's keeping people from doing stupid things to themselves. You've probably heard about...
A while back I told you about some rogue asteroids whose threat to Earth, while mathematically minuscule, is nonetheless real. This raises the question of what our plan is for stopping one of these...