The health of this coral reef in the Bahamas might depend on tiger sharks in ways not yet understood. Scientists in Australia found the predators kept grazers from degrading sea grass ecosystems.

Read about different predator-prey relationships on the reef. Like lions on the prowl ... Lurking around the edges of reefs during the day, tiger sharks (Galeocerdo cuvier) have evolved as ...

A photographer has captured the dramatic moment a turtle narrowly escaped becoming this shark’s dinner. Dylan DeHaas, from ...

Recovery of reef shark populations invokes anti‐predator behaviours in mesopredatory reef fishes on a coral reef, Journal of Animal Ecology (2025). DOI: 10.1111/1365-2656.70024 ...

“The only solution is for the whole world to get together and stop polluting the earth with carbon emissions,” says Hoggett. ...