Turning methane into the world's strongest material

The UK has a new target for greenhouse gas emissions. The prime minister wants them to be 81% lower by 2035 than they were in the 1990s. While much of the climate change discussion focuses on carbon dioxide (CO2), tackling methane could have a faster impact in the short term.

But what can be done about industries which can't eliminate their methane production? One Cambridge company thinks it has the answer – turn the gas into something else.