Ebola in the Congo
Ebola has struck fear in my heart ever since reading The Hot Zone by Richard Preston. (Demon in the Freezer was excellent also.) Now there's been another ebola outbreak in the Congo. Over 100 people have died since August. The disease kills fairly rapidly which does make it harder to jump from person to person, but apparently it has managed to kill quite a few recently which is worrisome. With travel from continent to continent so easy, ebola could be anywhere in the world within a day. "Bleeding out" from absolutely every conceivable orifice of one's body has got to be a most horrible way to go. (If you haven't read the book, you'll have to use your imagination. Shudder.) Hopefully, terrorists won't decide it's a bright idea to weaponize ebola.
h/t: Reformed Chicks Blabbing