Rat and mouse baits are an everyday product. But these chemicals can persist in the tissues of rodents that eat them for months and poison native animals.

There’s more than one way to poison a rat. But not all poisons are created equal, and some of the most popular rodenticides ...

Massachusetts lawmakers want to restrict a type of rat poison that is particularly dangerous to birds, pets and wildlife. One hawk spent fourth months recovering from eating a poisoned rat at Weymouth ...

While many view Los Angeles as a concrete jungle, there's another side of the city more akin to the wild. L.A. lies within a biodiversity hot spot, with ecologically rich habitats such as the Santa ...