This Grainy Image Could Be the First British Passenger Liner Sunk by the Nazis in WW2

A mere eight hours after Britain declared war on the Nazis, a German torpedo struck the SS Athenia, sinking the passenger liner and killing more than 100 civilians. The ship's final resting place has eluded shipwreck-hunters for nearly 80 years, but sonar images taken off the coast of Ireland now show what appears to...