[Dog Gone]

Report said the "substance" or material may require temperature control and that could indicate radiational or biological material.

Live viruses would need temperature control. My guess is that they are worried about smallpox.

[judicial meanz]

I vote with you on the live virus theory. I cant think of one thing in the nuclear realm that requires refrigeration, and I dont remember any chem weapons that needed refrigeration.

My guess is either smallpox, black pox, or ebola. Not pretty.