Other than their adhesive feet and lasting fame from a series of car insurance commercials, you probably don't know a whole lot about geckos. And yet this category of more than 1,100 lizard species is ...

1. Introducing Geckos -- What are geckos? -- Where does the name "gecko" come from? -- Why are geckos important? -- Why should people care about geckos? -- Where do geckos live? -- What is the ...