A photographer finds a rare orange octopus on a beach, after a surprising increase in their numbers in the area.

Add Yahoo as a preferred source to see more of our stories on Google. Octopuses are renowned for their instant color-changing abilities, a skill they use to outwit predators and surprise prey. Yet, ...

Learn more about the polymer film that can change color and texture when electron beams are applied.

The animals' camouflaging capabilities have long inspired humans. The new material could one day help researchers improve ...