Why the hammerhead shark got its hammer
SOURCE: DIGG • 2009-11-28
TOPICS:
Sphyrnidae • Hammerhead Shark • Sharks • Hammerhead • Evolve • Hammer • Uss Hammerhead • Bonnethead • Human Interest
[168 diggs @ General Sciences] It's one of evolution's most eccentric creations: a head shaped like a hammer. Now, a study suggests that the hammerhead shark may have evolved its oddly shaped snout to boost the animal's vision and hunting prowess.
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