Climate change

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    Video caption: Carbon tracking satellite network to launch this decade

    A public-private effort will send up sensors to track big releases of carbon dioxide and methane.

  2. Video content

    Video caption: Google Earth time-lapses show a changing planet

    Satellite images collected over 37 years are combined to show how Earth in a new way.

  3. Video content

    Video caption: Sir David Attenborough new documentary on nature and Covid

    Sir David Attenborough fronts a new documentary on lockdown's effect on the natural world.

  4. Video content

    Video caption: Torres Strait 8: Australian Islanders in landmark climate fight

    The group claim Australia has breached their human rights by failing to act on climate change.

  5. Video content

    Video caption: How can world’s wealthy change polluting behaviour?

    We need to “shrink and share” our carbon emissions, report author on tackling climate change says.

  6. Video content

    Video caption: Saving the kelp forest that stars in My Octopus Teacher

    The makers of the Bafta-winning documentary want to preserve the underwater ecosystem it features.