Evaluating Ebola as a Biological Weapon

By: Scott Stewart Over the past few weeks, I've had people at speaking engagements ask me if I thought the Islamic State or some other militant group is using Ebola as a biological weapon, or if such a group could do so in the future. Such questions and concerns are not surprising given the intense media hype…

Ten Most Extreme Substances Known to Man

10. The Darkest Substance Known to Man What do you get when you stack carbon nanotubes on their ends and sandwich them together? A material that absorbs 99.9% of the light that touches it. The microscopic surface of the material is rough and uneven, which breaks up the light and makes it a poor reflector.…