The mountain lion known as P-47 survived fires, freeways and hostile ranchers. But in March, the 3-year-old big cat—tracked by California biologists since his kitten days—succumbed to a hidden hazard: an insidious form of food poisoning. Six anticoagulant compounds—chemicals used to kill rodents...

Do your homework So you’ve decided to add a new pet to your family. First, you should answer some questions: What kind of pet will be the best fit for your household? Do you have enough time to devote to the daily needs of a dog? Is there someone in your household who is allergic? What about a non...

Contents How many animals are used in experiments each year? Which animals are used in experiments? What kinds of experiments are animals used in? What kinds of institutions use animals in experiments? Where do laboratories get the animals they use in experiments? What is life like for animals in...

Minnow It makes sense that her best friends are turkeys. Minnow spent the first five months of her life on a dog meat farm in South Korea before she was rescued by Humane Society International in 2015 and adopted by Abbie Hubbard, who worked at a Virginia shelter where the rescued dogs were flown...

Some people might consider hamsters, guinea pigs and other small mammals as starter pets: tools to teach their children—many of whom have begged for a furry friend—responsibility. But while these animals can help kids develop respect and appreciation for all animals, parents should still have...

Danielle Tepper had always loved dolphins. When she went on vacation to Hawai'i, she knew she had to see them firsthand. Tepper—now a senior editor at the Humane Society of the United States—wanted to do it ethically, so she avoided captive dolphin attractions. Instead, she booked an excursion to...

It seemed like a good idea at the time: Buy a house with a two-acre property, let our energetic herding dog have the run of the place and spend blissful summer days digging side by side in the dirt with her. And it was blissful, watching Mattie carve out her napping spots behind the ferns and tall...

When a young Jane Goodall entered the forests of Tanzania to study wild chimpanzees, neither she nor those supporting her work imagined the influence she would have. Today, Goodall—Ph.D., DBE, founder of the Jane Goodall Institute, and United Nations Messenger of Peace—is recognized not only as a...