Animal Weapons Offer Lessons For Human Arms Race

In their fight for mates, food and territory, animals use the weapons they were born with - teeth and claws, horns and hooves. Human animals can use fists and feet, but we have been able to augment our arsenal with sticks and guns and bombs. A new book looks at the similarities between our weaponry and that of the animal world. Shelley Schlender reports.



from Voice of America http://ift.tt/1Ce3grx