shallow water

Sharks and crocodiles share common habitats and prey, so they can interact when foraging.

The endangered sawtooth billfish in Florida was discovered to be unusually stranded in shallow water and at risk of premature death.

You have seen how your goldfish sleeps in a tank, so it is ready to see a scary but majestic thing hundreds of times.

Chinese officials say hydroelectric dams in the world's most populous country are not the cause of the Mekong's water level to hit a record low.