Geology

  1. Rocks and Soil

    Video content

    Video caption: Learn about where rocks come from, how fossils form and what is in soil.

    Learn about where rocks come from, how fossils form and what is in soil.

  2. You Could Dig Through the Earth?

    Video content

    Video caption: What would happen if you kept digging all the way through the earth?

    The deepest hole humankind ever dug only got one thousandth of the way through the earth. But what would happen if you kept digging?

  3. Video content

    Video caption: Cavers descend into Yemen's 'Well of Hell' for first time

    The 112m-deep pit has long been shunned by many local people, who believe it harbours genies.