Solving the plastic problem. Four experts join Tom Heap to offer fresh answers.
Ian Marchant visits the Isle of Wight in hope of a plastic-free future.
Tom Heap asks if going plastic-free risks harming the environment.
Dr Alice Roberts investigates the growing problem of plastic floating in the sea.
How Richard Thompson alerted the world to the micro-plastics in the ocean.
Materials scientist Mark Miodownik explores our love-hate relationship with plastic.
How serious is the problem of plastic waste, and how should it be tackled?
How do we address our over-reliance and misuse of plastic? Should we give it up?