The purple sea slug is a nudibranch - a large group of marine molluscs that have lost their shells. For defence they rely on their often unpleasant or toxic secretions, as well as the extreme colours ...

The octopus uses chromatophores to change color, texture, and shape for camouflage and communication. The flamboyant ...

Co-directed with filmmaker Khaled Abdulwahed, Purple Sea is assembled from the extraordinary images captured during the period she and the other passengers spent trapped in the water. Adrift on the ...