Is 'dark oxygen' the secret to life?
The Briefing24 Heinä 2024

Is 'dark oxygen' the secret to life?

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.

See omnystudio.com/listener for privacy information.

Jaksot(2696)

Famous author pleads guilty + RBA raises rate to 4.35%

Famous author pleads guilty + RBA raises rate to 4.35%

Headlines: RBA raises cash rate target to 4.35% Australian author Craig Silvey pleads guilty Jefferson Lewis excused from first court appearance Police confirm fatalities of two Marine Rescue Crew L...

5 Touko 14min

Shots fired in shaky ceasefire + What you need to know about Palantir

Shots fired in shaky ceasefire + What you need to know about Palantir

Tuesday Headlines: Government to keep EV tax break despite cost blowout Three dead in waters off NSW as rescue goes wrong UAE intercepts Iranian missiles for first time since ceasefire Calls for ur...

4 Touko 26min

Royal Commission shock evidence + Can we stop another oil crisis?

Royal Commission shock evidence + Can we stop another oil crisis?

Headlines: Royal Commission hears stories of antisemitism Australia and Japan sign agreement on energy and critical minerals US to begin guiding ships through Strait of Hormuz Rudy Giuliani, Trump’s...

4 Touko 16min

Little Baby’s alleged killer to face court + Why our vax rates are falling

Little Baby’s alleged killer to face court + Why our vax rates are falling

Monday Headlines: Family of Kumanjayi Little Baby ‘relieved’ after man charged with her murder PM setting up major budget announcement that’ll break election promise Man charged over ‘horrendous’ al...

3 Touko 23min

BONUS: What happened to Rory Sykes? The Aussie LA fires victim

BONUS: What happened to Rory Sykes? The Aussie LA fires victim

The death of 32-year-old Australian man Rory Sykes in the devastating Los Angeles Palisades fire in January 2025 was described by police as a tragic accident. His mother Shelley spoke publicly about h...

2 Touko 12min

How Stephanie Alexander became every Cook’s Companion

How Stephanie Alexander became every Cook’s Companion

Stephanie Alexander may be one of Australia’s most influential culinary figures, but her impact goes far beyond the kitchen. Long before becoming a household name, she was shaping the way Australians ...

1 Touko 38min

Former Premier's partner charged with rape + The marathon breakthrough

Former Premier's partner charged with rape + The marathon breakthrough

Headlines: Dr. Reza Adib, parter of former Queensland Premier, charged with rape Calls for calm after grief and rage in the Northern Territory Trump is briefed on further Iran strikes House prices f...

1 Touko 15min

Introducing Dezi Freeman: The Hunt

Introducing Dezi Freeman: The Hunt

When two police officers were shot dead in regional Victoria, the man accused vanished into the bushland. What followed was one of the most extensive manhunts in Australian history. 7NEWS journalist M...

1 Touko 1min

Suosittua kategoriassa Politiikka ja uutiset

uutiscast
aikalisa
politiikan-puskaradio
rss-ootsa-kuullut-tasta
ootsa-kuullut-tasta-2
rss-podme-livebox
tervo-halme
rss-pinnalla
aihe
rss-ulkopoditiikkaa
the-ulkopolitist
viisupodi
rss-vaalirankkurit-podcast
otetaan-yhdet
et-sa-noin-voi-sanoo-esittaa
rss-kaikki-uusiksi
rss-tasta-on-kyse-ivan-puopolo-verkkouutiset
rss-uusi-juttu-mediastartupin-tarina
rss-toisten-taskuilla
rss-girls-finish-f1rst