Latest genetic research on Caribbean Lionfish discovers that the majority are a hybrid superfish of two different Lionfish species.
One of the great pleasures of being a journalist is in getting to know the people we interview for our stories. Here Associate Editor John Griffith catches up with Film Director David Diley about his 2015 film "Of Shark & Man".
Free diver Julia Wheeler ends up swimming through several tons of rubbish in the sea off Bali
Great White shark takes a research camera for a wild ride.