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Ringling Bros. decision comes amid long-standing criticisms by animal rights groups and new laws restricting circuses
As buffalo return to Illinois prairie, conservationists also celebrate resurgence of wolves, elk, mountain lions
Aliy Zirkle, who has finished second in the grueling race for the last three years, has another shot at the title
A crucial part of ecosystem, the predators were removed from endangered list in 2011 and just starting to repopulate
Endangered gorillas have rebounded with the help of hundreds of trackers and vets, but some note strategy’s pitfalls
Hundreds of millions of newly hatched males are killed each year because they’re no good for egg laying or meat
Department of Agriculture weighs idea for intentional release of foreign predator to fight destructive insect species
A Beagle is crowned best in show at the annual celebration of all things canine in New York
Empathy for animals demands an end to the practice
California outpaces national efforts against more toxic rodenticides, forging ahead on legislation and owl nesting boxes
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Why do so many Native American women go missing?
Your 'unconscious bias'
Justice Department report blasts Ferguson police practices
Supreme Court decision could impact health care coverage for millions
Police station fatal shooting is raising many questions (part three)