At Smithsonian's National Zoo, keeping the zoo animals happy and healthy is a big job. Part of this involves creating enclosures and habitats that make the anim

Different animals need different habitats to match their specific needs. This means the right soil, water, food, light, climate, and predators! Learn all about

Aquariums allow people to explore underwater environments while keeping their feet on dry land. Learn how aquariums are created and how their tiniest and mighti

Migration has huge benefits for birds, but the benefits of migration come at a cost. Learn how ornithologists are using modern technology to help these long-dis

The land, water, and air on our planet are always changing! Learn about the water cycle, the rock cycle, volcanoes and earthquakes, fires and floods, adaptation