Update 3/27/19: Dow AgroSciences ( Corteva Agriscience ) has officially agreed to release the beagles to our shelter partner, Michigan Humane Society. We are so grateful to each and every one of you who spoke up and took action to save these dogs. As we celebrate their freedom, our work is far from...

Teddy was never meant to have a name. He was born a number, just one of tens of thousands of dogs—mostly beagles like him, chosen for their trusting, docile nature and compact size—bred in the United States for use in experiments each year. Teddy was meant to live and die in a laboratory, without...

Following one former lab worker's path to advocacy.

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...

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...

As my beloved seedlings languished untouched on the display table, I improved my sales pitch: “Would you like a late-flowering thoroughwort to help migrating butterflies refuel? What about an aster that’s the only pollen source for some bee species?” But unlike the animals who would devour these...

WASHINGTON —Today, the Humane Society of the United States and Humane Society Legislative Fund filed a petition with the Food and Drug Administration requesting that the agency updates regulations to make clear that animal testing is not legally required for drug approval. The petition also requests...