Concrete is the defining material of the Anthropocene and takes a terrible toll on the climate. Martha Henriques goes in search of the ways it could be better for the climate.

If the concrete industry was a country it would be the third biggest carbon polluter in the world, churning out almost three billion tons of harmful CO2 every year.

Construction firms use concrete everywhere but if we are going to commit to net zero greenhouse gas emissions that means making fundamental changes to the way we live, including what we build.

Prince Edward, Duke of Edinburgh of the United Kingdom, closely examined the first recyclable housing system project.