In the dark depths, four kilometres below the surface of the Pacific Ocean, scientists have found small clumps of rocks producing oxygen.

Previously scientists believed oxygen was created by living things using energy from the sun, so the idea of 'black oxygen' has thrown a curveball into our theory of how life on Earth may have began. It also begs the question - could life dependent on oxygen be more common outside of Earth?

Joining The Briefing to talk through what we know about the discovery, is science communicator and author of How to Save the Whole Blinkin' Planet, Lee Constable.

In the dark depths, four kilometres below the surface of the Pacific Ocean, scientists have found small clumps of rocks producing oxygen.
Previously scientists believed oxygen was created by living things using energy from the sun, so the idea of 'black oxygen' has thrown a curveball into our theory of how life on Earth may have began. It also begs the question - could life dependent on oxygen be more common outside of Earth?
Joining The Briefing to talk through what we know about the discovery, is science communicator and author of <a href="https://www.penguin.com.au/books/how-to-save-the-whole-blinkin-planet-9781761340826" aria-label="Link How to Save the Whole Blinkin' Planet">How to Save the Whole Blinkin' Planet</a>, Lee Constable.

A daily news podcast, The Briefing gives you the latest headlines, discussion and explainer interviews, all in under 20 minutes. Bringing you the news you need to know at 6am and 3pm Monday to Friday, and profiles across the weekend, The Briefing is Australia's go-to news podcast for your commute, coffee or exercise.

Hosted by a cast of rotating journalists including Sacha Barbour-Gatt, Katrina Blowers, Antoinette Lattouf, and Bension Siebert.

A daily news podcast, The Briefing gives you the latest headlines, discussion and explainer interviews, all in under 20 minutes. Bringing you the news you need to know at 6am and 3pm Monday to Friday, and profiles across the weekend, The Briefing is Australia's go-to news podcast for your commute, coffee or exercise.
Hosted by a cast of rotating journalists including Sacha Barbour-Gatt, Katrina Blowers, Antoinette Lattouf, and Bension Siebert.

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