The unthinkable challenges of finding a missing sub in the ocean
From the Psychologist describes likely experience on missing Titanic sub, and more of today's top videos series
Time is running out as the sub's passengers deplete their oxygen supply. Rescuers face myriad challenges in finding the craft over an area bigger than Lake Ontario and deeper than the Rocky Mountains are tall.
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A former Navy psychologist offered chilling insight into the possible state-of-minds of the …
