Technology
Crocodile jaws are super-sensitive to prey
Nov. 9, 2012
Crocodile and alligator jaws are more sensitive than human fingertips and their sense of touch is among the most acute among animals, U.S. researchers say.Scientists, writing in the Journal of Experimental Biology, say the animals' jaws, covered with small, pigmented bumps that dot their skin, particularly around the face, are extremely sensitive to pressure and vibration, Discovery News reported.A previous study suggested the bumps -- known technically as "integumentary sensor organs" or ISOs -