A rare white-colored buffalo calf was born in Yellowstone National Park this spring. It's interesting for tourists, but many Native Americans see it as the fulfillment of a prophecy.

The Indigenous-led campaign, "Saging the World," is educating the public about the problem and ways to help. White sage, or Salvia apiana, is a silver-white, fragrant and sacred native plant.

ST. LUCIE COUNTY, Fla. — A non-native reptile is threatening the Treasure Coast, according to the Florida Fish and Wildlife Conservation Commission, which said Argentine black and white tegu ...

San Diego has a new official flower, following the City Council's unanimous vote today to replace the non-native carnation with the native western blue-eyed grass.