snails have evolved thicker and larger shells as a protective mechanism. In contrast to shell size and shape, shell colour is less well understood. Periwinkles come in a rainbow of colours, including ...

A tiny new snail species discovered in Thailand has been named after legendary artist Pablo Picasso, due to the strange, complex geometric patterns seen on its shell. The species, measuring only 3 ...

A tiny new snail species discovered in Thailand has been named after legendary artist Pablo Picasso, due to the strange, complex geometric patterns seen on its shell. The species, measuring only 3 ...