Add Yahoo as a preferred source to see more of our stories on Google. Using new technology to answer questions about shark reproduction. Tanya Houppermans If you have a toddler, or if you encountered ...

Add Yahoo as a preferred source to see more of our stories on Google. As adults, sand tiger sharks are known for being relatively non-aggressive. But as babies, these animals engage in a cannibalistic ...

Named for the distinctive gray stripes on the sides of their bodies, tiger sharks are one of the 50-60 requiem shark species within the order Carcharhinidae. Tiger sharks typically average 10-14 feet ...