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Sharks have young in three different ways. After internal fertilization, some...
Curaçao, an island in the southern Caribbean is the site of the...
Multibeam Sonar Screen
Views of each sonar beam appear on the left side of this computer screen image...
Sharks caught in nets
Shark nets are trapping and killing dozens of sharks off the coast of South Africa....
Built for Speed
Great White Sharks (Carcharodon carcharias) are powerful swimmers, capable of going...