Should he start a Discus Tank?

Why does a Caribbean angelfish sometimes resemble its Indo-Pacific cousin, even though they have never lived in the same ocean? Why do coral reefs harbor such a wide range of stripes, spots and ...

Reef fish in different oceans often develop similar color patterns because evolution explores the same set of biological ...

Seafood Watch, long a source of advice on sustainable choices, is working to get restaurants to adopt its color-coded recommendations.

A fight between two juvenile tomato anemonefishes of a similar size, filmed in the wild. These highly territorial fish recognize each other by their color patterns and size. Growing up, you probably ...

Growing up, you probably changed your style based on your social influences. It turns out, such pressures affect the appearance of young clownfish (anemonefish) too. A new study from the Okinawa ...

The development of an accurate and sensitive method to screen all telomeric regions has important ramifications for the clinical diagnosis of both constitutional and acquired telomeric abnormalities.

Many mammals have fur the color of brown and black. Why don't they have more exotic colors, like purple and neon pink?

What are the top Minecraft mods to install right now? While vanilla Minecraft is amazing all on its own, its modding community has shipped a colossal amount of custom content over the years. The sheer ...