July 13 – 17, 2015
Brian Vastag is disabled by a disease the National Institutes of Health finds unconvincing, or maybe just unimportant. He writes a letter to the director. (67 comments later, the director responds.)
Alcohol-fueled projectile weapons. Smoking volcanos. The latest summer blockbuster? No- it’s the middle school science fair, and Jessa is a judge.
Maybe you know about military war games exercises. But you probably haven’t heard of astronomy war games. Ann shows you how astronomers battle test their predictions.
Did you know that there are trees with their own email accounts? Michelle has some questions for them.