Add Yahoo as a preferred source to see more of our stories on Google. Ayoka, 18-year-old mother of pygmy hippopotamus Panya, looks from her stable to the public enclosure. The world's freshwater lakes ...

Some of the most destructive invasive species in North America share one common trait: persistence. Managing feral swine is now a $1.6 billion requirement to protect U.S. agricultural interests, and ...

We’re able to produce the journalism that you rely on because of our Vox Members. Support independent journalism today — become a Vox Member. When animals that aren’t native to an area harm the ...

You must manage natural areas to control invasive species and minimize damage to native vegetation and soil. I love the woods ...

The spread of non-native carnivores such as raccoons (Procyon lotor) and raccoon dogs (Nyctereutes procyonoides) across ...

Wild boar, sus scrofa, digging on a meadow throwing mud around with its nose. Dynamic wildlife image of hog damaging ground while looking for a food.© WildMedia/Shutterstock.com What makes an animal ...