Why are some beaches dirtier than others?
Before exploring the world's dirtiest beaches, it is important to understand why some beaches are more prone to pollution than others.
The impact of oil spills on the environment
Oil slicks are one of the most devastating environmental disasters. They occur when large quantities of oil are released into the environment.
The best beaches in Spain
Spain is home to some of the most beautiful beaches in the world, with miles of stunning coastline and a seemingly endless array of sand.
The impact of marine coastal clean-up
The world's oceans are a vital source of life, yet their health is endangered by human activities.