Reassuring news from Japan! Our panel of experts has assured us that the current levels of radiation are not a huge threat to those outside a 50k radius of the Fukushima Daiichi Nuclear Power Station, at least not right at this moment based on the admittedly limited information we're being given, and based on the assumption that no further radioactive material will be released into the atmosphere—which is, in fact, happening at this very minute.

Fortunately, most of our experts agree that a full meltdown of the nuclear fuel at any of the reactors is "wildly unlikely"—although they're not sure what can be done, if anything, to prevent the [...]