Juvenile bull sharks are not all feeding or behaving the same way, even within the same nursery. These individual differences ...

Sonic imaging revealed millions of fish killed in epic feeding frenzy.

Individual organisms in a community interact in many different ways. An interaction may benefit both individuals, or the interaction may benefit one organism to the detriment of the other. An ...

A group of pumas in Monte León National Park, in Argentina's Santa Cruz province, has incorporated penguins as a regular part of its diet — an unprecedented phenomenon being studied by a National ...

Industrialized homo sapiens “exploit” far more species than comparable non-human predators, according to a newly published study. We have long been considered a predatory species, but the advancement ...

These mantises are increasingly posing a threat to local biodiversity through intense predation and competition for ...

More than 350,000 chemicals are used worldwide, and many find their way into the ocean through plastic pollution. As plastics accumulate in coastal waters, they continuously leach bioactive additives ...

Nature documentaries will tell you that lions, cheetahs, wolves and other top predators target the weakest or slowest animals and that this culling benefits prey herds, whether it's antelope in Africa ...