60.2만
1억
1,037
We want to make you smarter. We make videos about nature, space and the human body. Watch our documentaries: https://ab.co/ABCScienceDocos Read our science stories: https://ab.co/NewsScience This is an official Australian Broadcasting Corporation YouTube channel. Please see the ABC Online Terms of Use for the reasons why we may remove content from this page, or ban people: http://about.abc.net.au/terms-of-use/.