Is your outdoor cat a wildlife-killer? "We found that house cats have a two- to 10-time larger impact on wildlife than wild predators—a striking effect."

Red Sea coral reefs in the Gulf of Aqaba withstand water temperature irregularities that decimate other corals. It's time to save them, say researchers.

"One of the most critical and conspicuous ways that diversity is changing is by changing the distribution of species across space." Bird "census" data indicate the risks.

In the last 20 years, more than 60% of Myanmar's mangrove forests were converted to agricultural use, report researchers.

Certain fish are super-urinators, meaning that they contribute more nitrogen to the ecosystem. Unfortunately, they're also prize catches.

Illegal wildlife trafficking and the demand for animal parts rose in the United States between 1979 and 2014, researchers find.

"...it is possible to take some local actions such as reducing nutrient pollution to give reefs a chance, at least in the near term."

New maps outline the threat hydropower dams pose to fish habitats worldwide. The maps could help with decision-making around new dams.

A new study presents the first genetic evidence of resistance in little brown bats to the deadly fungal disease white-nose syndrome.

Open green spaces called greenways could benefit human health, animal habitats, and fight pollution, according to a new book.