Elephants are the largest land animals on Earth. But their size is only one of the things that makes them remarkable. These gentle giants are also some of the smartest animals alive. Scientists have discovered that elephants can solve problems and use tools. They can even recognize themselves in mirrors. Very few animals can do that.

Elephants live in family groups led by the oldest female, called the matriarch. She uses her memory and experience to guide the herd to food and water. Sometimes she remembers paths she traveled many years ago. When a member of the herd is sick or hurt, other elephants will stay close and try to help. Baby elephants are raised by the whole family, not just their mothers.

Sadly, elephants face serious dangers. Hunters have killed many elephants for their ivory tusks. Farms and cities have spread into the land where elephants once roamed. That leaves them with less space to find food. Conservation groups are working hard to protect elephants. They create safe areas called reserves. They also pass laws against hunting.