When the fur trade wiped out North America’s sea otters in the early 20th century, sea urchins—a favorite otter food— ...

Animals use tools and pass knowledge through culture, aiding survival and adaptation. Human impact is destroying these ...

Our environment is changing rapidly, largely as a result of human activities, leading to a significant decline in ...

Like every zookeeper, Garverick has concerns about the bird flu coming into his zoo from wild flocks. So, workers here do ...