ATEN-POUND bite requires a forty-pound contraction of the human jaw muscles. That is because the jaws are built on the principle of a pair of tongs, The power is applied near the joint ...

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A human jaw bone found on a beach last year is about 5,000 years old, police have said. South Wales Police received a call on 29 November after it was discovered on Aberavon Beach in Port Talbot.

He made the following discoveries: the human jaw has one bone, not two the human breastbone has three parts, not seven blood does not flow into the heart through invisible holes in the septum (the ...