LifeMarine kaleidoscope shows the beauty of coral reefs The vibrant colours of threatened coral reefs are transformed into a natural kaleidoscope in this stunning image created by Dutch photographer Georgette Douwma Regulars
VideoFighting plastic pollution in British waters: How to make a difference Pollution specialist Alex McGoran on how problems associated with plastic and microplastics are affecting aquatic ecosystems close to home, plus what we can do to help. Video