What If on MSN
How to survive a shark attack, according to science
A shadow appears beneath the surface. At first it is distant, almost harmless. Then it grows closer. A triangular fin cuts ...
What If on MSN
How to survive a sinking ship, according to science
You are enjoying a peaceful day aboard a cruise ship. The ocean is calm, the sun is shining, and everything feels safe. Then, without warning, disaster strikes. A rogue wave crashes into the vessel, a ...
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