The word of the day is biome! You can think of a biome as a “nature zone” – a zone that’s defined by what kind of plants live there.

Create your own ocean biome with this sensory bottle made with objects you may have around the house.

About 20 percent of the Earth’s land is desert.

Arizona is known for being hot and dry.

Today we’re going to take a hike up Mt. Kilimanjaro so we can talk about how the geosphere changes based on many different things.

The Biosphere 2 Virtual Tour takes advantage of Google’s enhanced “Street View” technology which allows you to get a first-hand view of your destination using only a web browser and your mouse.

Who will be the first to diversify their gut microbiome and win? 

Defend against bad microbes while protecting the good ones in this Minecraft map of the human body. 

Test your knowledge about the microbes that live in and on us in this 10-question quiz!

Build your own miniature greenhouse to see the greenhouse effect at work.

Cooper Center director Colin Waite takes us on a virtual hike around Camp Cooper – exploring the plants, geology and the vistas that make the Camp Cooper site, in the Tucson Mountains, so special.

Come along with Cliff as she discovers the colors of the rainbow in the springtime flowers in her neighborhood.