There are many threats to sea turtles, but most of them come from humans. Dangers may range from getting entangled in fishing gear to losing their habitats from beach erosion and human development.

Tiger sharks are powerful apex predators but crucial to ocean ecosystems, who are facing threats from overfishing and habitat ...

"It was so much bigger than what you would expect," Kori Garza said. Earth's oceans are full of big surprises -- something Kori Garza knows better than most. The marine biologist has been on thousands ...

NINGALOO COAST, Australia (KABC) -- A photographer captured a heart-stopping fight between a sea turtle and a tiger shark near western Australia last month. The shark goes for the turtle, but the ...