The materials that pollute our oceans not only float forming visible islands on the surface, they also there are millions of microplastics that reach the seabed poisoning wildlife and posing a threat to human health. Cleaning the oceans is not an easy task, but some initiatives, such as the one presented by Chinese scientists, could help achieve it. According to Reuters, a group of researchers from Sichuan University, in western China, have developed some robot fish that can "eat" microplastics an interesting proposal to collect these tiny materials that pollute our oceans and are even present in tap water or…