Sharks are eight orders of cartilaginous fishes in the class Elasmobranchii. Sharks first appear in the fossil record of about 430 million years, during the Silurian Period. The Silurian is sometimes known as "Age of Fishes," because...

Carcharhiniformes Heterodontiformes Hexanchiformes Lamniformes Orectolobiformes Pristiophoriformes Squaliformes Squatiniformes †...

[ILLUSTRATIONS OMITTED] Look at the sharks. Sharks have fins. There are many kinds of sharks. Sharks are fish. Sharks live in oceans (o-ceans) and rivers (riv-ers). Sharks eat smaller fish and other sea animals. Sharks have...

Although they hardly ever attack people-you're much more likely to be struck by lightning than bitten by a shark-great white sharks are built to hunt. To track and eat their favorite foods, they use keen senses, rocket speed, and a mouth full of teeth....

Chris Pronger had a goal and an assist, and Jean-Sebastien Giguere made 27 saves in the Anaheim Ducks' second win in San Jose in five days, 5-2 over the slumping Sharks on Saturday night.Todd Bertuzzi, Corey Perry and Chris Kunitz also scored for the Ducks,...

San Jose finally gave coach Ron Wilson something he's been looking for _ a game without giving the other team any power plays.Marcel Goc, Milan Michalek, Mark Smith and Scott Hannan scored goals and Evgeni Nabokov made 21 saves for his fourth straight victory in...