Top predators in the North Sea increasingly compete for key fish species, according to a new scientific study.

Sharks may be known for being the greatest terror of the seas, but even they can be attacked and killed. In fact, this hunter ...

The ocean has a definite top predator. Sharks dominate discussions, in part due to their fearsome hunting abilities, and in part due to movies like Jaws. But beneath the waves, another predator ...

Predator–prey interactions underpin the structure and function of freshwater and marine communities by regulating population sizes, driving species coexistence and shaping energy flows. Top-down ...