Read about different competitive relationships on the reef. The bottlenose dolphin (Tursiops truncatus ... swim in pairs near a particular clump of coral. If threatened, they expertly wedge ...

The Largest Living Structure on Earth Imagine something so vast that it's visible even from space—this is the Great Barrier ...

In the desert sands of Egypt, coral reefs thrive in the shallows of the Red Sea, providing bottlenose dolphins with a place to rest. For the youngsters, the reef is their playground. These ...

a dolphin tour, boat rentals and dinner cruises, among other excursions. On this afternoon snorkeling adventure, explore marine life living among the coral barrier reef in Key West. Exact ...