The puff adder is one of the deadliest snakes in Africa, and also an expert at camouflage. Can you spot the puff adder in the accompanying image, or in the footage before the narrator zooms in?

A homeowner's fear of a puff adder under his fridge leads to a surprising discovery when a snake rescuer reveals that the 'snake' is actually a harmless cleaning tool.

New research from the University of the Witwatersrand in Johannesburg, South Africa, has revealed that puff adders (Bitis arietans) can be highly efficient at controlling rodent populations that ...