Swedish public radio just reported that investigators may have found an object buried beneath the sediment at the bottom of Lake Nammajaure in northern Sweden. The case dates back to 1980, when two hikers watched a cigar-shaped object fly silently over them before descending into the lake. What's interesting is that this isn't a brand-new investigation. The case has a surprisingly deep history: Shortly after the sighting, Sweden's FOA (the predecessor to FOI, Sweden's Defence Research Agency)...