An estimated 26 per cent of Africa’s freshwater fish species are threatened (including those assessed as Critically ...

More than a thousand fish species use sounds to exchange information, attract mates, and avoid predators through hums, grunts ...

Biologist Mike Ross, balanced in a canoe beneath a star-filled sky in central Zambia, slaps the water with a net attached to ...

Despite widespread human impacts on wildlife diversity worldwide, many fish communities on the seafloor have maintained their ...

Three cattle on the left, 20 elephants on the right,” shouts the expedition leader from the bow seat of the first of five ...

The Pennsylvania Fish and Boat Commission confirmed Monday that an invasive species, the northern snakehead fish, was recently caught in the Monongahela River. It is the first confirmed snakehead ...

Invasive species articles from across Nature Portfolio Invasive species are non-native species that have been introduced to an ecosystem and have established there causing ecological damage.

Plus: How to swim the Colorado River, moms and resistance rangers host a public lands bake sale and a new rural economic ...

Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries ...

Your guide to the most essential developments in life sciences.