Rethink the Shark
Sharks have a long and impressive lineage. Ancient sharks were cruising the...
Fri, 12/18/2009 - 14:17
Great White Shark
Sharks are much older than dinosaurs. Their ancestry dates back more than 400...
Sharks have young in three different ways. After internal fertilization, some...
Sharks caught in nets
Shark nets are trapping and killing dozens of sharks off the coast of South Africa....
Dead Great White Shark
By-catch, illegal fishing, sport fishing, loss of prey and habitat and shark nets...
Long Live the Sharks and Rays
Students will learn about adaptations that have helped sharks and rays survive....
Mon, 11/30/2009 - 13:20