Byline: The Dallas Morning News
The hammerhead shark's notorious silhouette confers an advantage in the search for food,new research has found.
The creature's anvil-shaped head is a finely tuned sensor used to detect the mild electric fields generated by other animals, researchers from the University of Hawaii at Manoa reported in San Diego last week at a meeting of the American Physiological Society.
Most sharks have special pores that …
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