When a virus infects our cells, it can do a lot of damage. But, in some cases, certain viruses get into a cell and go dormant, kind of like they are taking a nap. If we are going to better fight viruses, we need to know what viruses do when they are dormant.

No two environments on Earth are the same. But with so many places to learn about, we often need to talk about some environments as a similar group rather than individually. For that, we have the brilliance of biomes.
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Explore the world of biology through virtual tours. Visit different environments, travel through time, take a look inside a bee colony, or observe feeding hummingbirds.

Flowering plants, called angiosperms, are absolutely everywhere (even in Antarctica!). They are some of the most successful living things around. But what made them so successful?