Now playing Next Next Series Scientists at Bremen University tracking air pollution in our cities 16/03/2017
Now playing Next Sci-tech Protect our oceans from the dangers of pollution by plastic say international campaigning group 'Plastic Change' 13/12/2016
Now playing Next Sci-tech Ocean health check-up: The Nekton Mission assesses the damage done 27/07/2016
Now playing Next Sci-tech Plastic fantastic: Dutch company trials method of cleaning the oceans 29/06/2016
