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...
Leading a summer camp class about beavers, Tabby Fique hoped for a glimpse of her favorite furry hydrologists. But another wildlife sighting offered an even better teachable moment. “We were looking at the pool created by the beavers, and a muskrat swam by!” recalls Fique, the land manager for the...
Somewhere toward the end of the last ice age, we formed an alliance with wolves: Maybe the ancestors of dogs got food scraps while our own ancestors gained protection from predators and other humans. These social species eventually collaborated on a vast scale, possibly even hunting woolly mammoths...