MADISON (AP) — Federal wildlife officials announced Monday that lake sturgeons do not need protections under the Endangered Species Act and said a stocking program has helped return the prehistoric …
Bisbee, Arizona — Dr. John Vines, with dusty boots and heaving lungs, searches for the last survivors of a three-million-year-old lizard population on a desolate mountaintop boulder in Arizona — …
From clean air and water to healthy soil and medicines, our survival and prosperity depend largely on the rich diversity of plants and animals that make up our world. A …