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 ...

‘Quicksand—that is ... ‘Had I been a small child I would have disappeared into the hole. (I’m not kidding they would have been sucked in). ‘No sooner did Patrick pull me out did the ...

Jonathan Powell, left, with Sean Lomas who helped him save his Rottweiler dog Bella A man has described how he saved his dog from quicksand ... of-a-sudden she just disappeared".