The Federal Bureau of Investigation has released a short surveillance video of Aaron Alexis entering and sneaking through the Washington DC Navy Yard last week armed with a shotgun just prior to killing 12 people. The 31-second video, spliced together from CCTV images captured on the morning of September 16, show Alexis’ blue rental car driving into a parking garage across from Building #197 at... 

A zombie ant infected with the parasitic fungus bites the neck of one of its dead fellows, mistaking it for a leaf vein. ‘Zombie ants’ may sound like the title of an Ed Wood movie, but, according to National Geographic, they are quite real. Oddly, there’s nothing very zombie-like about the actual ants. It’s only when a particular fungus takes over the ant’s brain that...