A woman was enjoying a walk on the beach with her husband when it became a scene that seemed out of ... They found out it was quicksand – but not the kind of quicksand in the movies.

A woman's leisurely beach walk turned into a scene straight out of a thriller when she suddenly sank into quicksand. Jamie Acord was taking in the serene surroundings at Popham Beach State Park in ...

Greg Foot investigates quicksand and discovers why it's so dangerous. Practical experiments show that quicksand is a non-Newtonian fluid that can behave as both a solid and a liquid. The reasons ...