The goal of laser eye surgery is to change the shape the cornea so it does a better job of focusing images onto the retina for sharper vision. LASIK and PRK are two types of laser vision correction.
2. Bottlenose Dolphins. The cetacean family, consisting of dolphins and whales are considered the smartest animals inhabiting the ocean. The Bottlenose Dolphin lives in warm waters throughout the world and is the smartest species of dolphin. It has an extremely large brain and its cerebral cortex and frontal lobe are 40% bigger then a human.
The dwarf seahorse swims at about 0.01 mph, making it the slowest fish in the world. They are found in shallow tropical and temperate waters throughout the world. Unlike most other fish, they are monogamous and mate for life. Rarer still, they are among the only animal species on earth in which the male bears the unborn young.