Predicting the effects of introducing a species into an ecosystem is difficult. Mitigating those effects later is even more so. Just ask Australia.

Seagrass meadows are habitats for a variety of marine life, and a vital link between land and sea. But these crucial plants are increasingly under threat.

It takes place out of sight of non-anglers, but fish stocking, or adding fish for the benefit of sport fishing, is a widespread practice in resource management.

It might be the end of the line for the vaquita, the world’s rarest marine mammal. A dramatic last-ditch attempt to capture one has failed.

Most people treat animals as tools for improving human lives. But recent reports reveal (mis)treatment of animals is harming the planet as a whole.

In nature, death creates its own unique ecosystem. These carcass-based mini-ecosystems are extremely dynamic.

Are the increasing jellyfish blooms in our oceans the result of global temperature changes?

A look at how climate change and human influences are changing the dynamics of fire, and the landscape, in the American west.