• Schoolchildren at AF Louw Primary collect water during the Count Dropula project.

    How Cape Town avoided 'day zero'

    By Emma Reynolds
    In 2018, a severe drought brought Cape Town close to "Day Zero," when it could have become the world's first major city to run out of water.
  • Tech could save the fashion industry

    By Nell Lewis and Max Burnell, CNN Business
    The fashion industry contributes more to climate change than all international flights and maritime shipping combined. It generates 20% of wastewater and 10% of carbon emissions globally, according to the UN.