Of all the vertebrates, a gecko has just become the first to ace behavioral tests for seeing color in very low illumination. People, for example, go color-blind in light equivalent to dim moonlight, ...

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 ...

Geckos are known for being expert climbers, able to stick to any surface thanks to tiny hair-like structures on the bottoms of their feet. Along with colleagues in Oregon, Denmark, and Germany, ...