Tag Archives: tiger shark

Newly discovered fossil reveals prehistoric sea cow was eaten by a crocodile and a shark

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific advances and more A rare fossil has provided a snapshot of an extremely unlucky day for a prehistoric sea cow. A now-extinct species of dugong, a sea cow-like marine mammal, was swimming in the sea about 15 million… Read More »

To protect endangered sharks and rays, scientists are mapping the most important locations of these species

All the bodies of salt water on Earth form one large ocean. But within this there is infinite variety; Ask any diver. In some spots there is more coral, more sea turtles, more fish and more life. “I dive in many places around the world, and there are very few places like Fuvahmulah Atoll in… Read More »