Squirrel breeding is a real job—and apparently a very dangerous one if you're dealing with the wrong kind of squirrel. After the mysterious deaths of three German men who all worked as breeders of variegated squirrels—a kind of squirrel native to Central America that's sometimes kept as an exotic pet—researchers have identified a new virus that had apparently jumped from the squirrels to the men, LiveScience reports. The men, who were in their 60s and regularly socialized together, died between 2011 and 2013 from inflammation of the brain, and researchers say at least two of them had been scratched or...
