The worm that infected an Iranian nuclear site, Stuxnet, or something very much like it, may be getting ready to strike again, say researchers. A recently discovered malware dubbed Duqu (for the prefix of its files, ~DQ, is designed to steal information needed to mount another such attack, and provide remote access to industrial installations such as, well, nuclear plants.

With the concern over meltdown and containment (or lack thereof) of the nuclear reactors at the power plants in Japan, following the horrific 9.0 earthquake that Japan suffered this week, a lot of people are searching for information about Potassium Iodide (not “Potassium Iodine”), also known as KI (K for potassium’s elemental symbol, and I for iodide), which is the prescribed prophylactic measure to protect your thyroid from radiation poisoning from radioactive fallout from a nuclear disaster – military or otherwise. Here is the information you need about why to take pottasium iodide, dosage, and where to get it.