Sitting on her porch in the desert one afternoon while recovering from surgery, Christine Hass closed her eyes. The operation to fix her detached retina had been difficult, and she sought respite from the lingering pain. “Suddenly I could hear all the birds singing. It was March—the migrants were...

Beavers are making a comeback. Nearly driven to extinction by the fur trade, nature’s best architects are now 6–12 million strong in the United States. This return will provide significant benefits to our country’s ecology, which has lost much of its wetlands to development and agriculture. Learn...

A humane backyard is a safe haven for wildlife—a space where animals can thrive free from pesticides, trapping and other threats.