From BBC Earth:
Happy Australia Day everyone! We really hope you can spare a minute away from the barbeque, footy or fireworks to check out this great video.
Tracing Australia’s roots back to millions of years ago, Sir David Attenborough explains how the country was part of a supercontinent called Gondwana. A continent that spawned some strange wildlife, most of it extinct today, as well as the current animal inhabitants of Australia.