Air pollution

  1. Video content

    Video caption: Students create device to capture car tyre microplastic debris

    We hear a lot about environmental damage from single-use plastics like bottles and packaging but tyre wear is also a big problem, and the focus of a team of students in the UK.

  2. Is there a hidden cost to China reducing sulphur emissions?

    Video content

    Video caption: Reducing the particle has health benefits, but might contribute to global warming

    Reducing the particle has health benefits, but might contribute to global warming

  3. Video content

    Video caption: US wildfires: What are the health risks of smoke pollution?

    A look at the impact of wildfire smoke, as it increasingly becomes a source of air pollution.