Space junk in Earth orbit and on the Moon will increase with future missions − but nobody's in charge of cleaning it up

Treaties meant to ensure sustainability in space don’t currently regulate private companies, and not every country has signed on to an agreement for sustainable space exploration.

Chris Impey, University Distinguished Professor of Astronomy, University of Arizona • conversation
Aug. 31, 2023 ~8 min

Republicans' anti-ESG attack may be silencing insurers, but it isn’t changing their pro-climate business decisions

A ‘greenhushing’ campaign is targeting insurers, who have the power to accelerate the transition to cleaner energy in how they write policies and invest.

Rachel Kyte, Dean of the Fletcher School, Tufts University • conversation
June 8, 2023 ~9 min


Governments and environmental groups are turning to international courts to address the impacts of climate change — podcast

Governments and activist groups are bringing environmental issues to international courts. They argue that the impact of climate change and environmental issues affect human rights.

Nehal El-Hadi, Science + Technology Editor & Co-Host of The Conversation Weekly Podcast, The Conversation • conversation
June 1, 2023 ~6 min

Back to the Moon: A space lawyer and planetary scientist on what it will take to share the benefits of new lunar exploration - Podcast

A US-led coalition and China are both planning to establish bases on the Moon. How the two nations will navigate actions on the Moon and how other countries will be involved is still unclear.

Nehal El-Hadi, Science + Technology Editor & Co-Host of The Conversation Weekly Podcast, The Conversation • conversation
March 23, 2023 ~6 min

The high seas are supposed to belong to everyone – a new UN treaty aims to make it law

A handful of wealthy states have so far monopolised the benefits of exploring the remote ocean.

Robert Blasiak, Research Fellow in Ocean Management, Stockholm University • conversation
March 7, 2023 ~7 min

Loopholes wide enough to 'drive a diesel truck through' -- how to tell if a business is really net zero

We’re rarely aware of a company’s full environmental footprint.

Ian Thomson, Director of the Centre for Responsible Business, University of Birmingham • conversation
Feb. 7, 2023 ~7 min

Seychelles is becoming overwhelmed by marine plastic -- we now know where it comes from

Remote islands in the Indian Ocean are now strewn with plastic waste – the origin of this waste has until now not been established.

April Burt, Research Associate, University of Oxford • conversation
Feb. 1, 2023 ~8 min

Shipping must accelerate its decarbonisation efforts – and now it has the opportunity to do so

A lack of clarity over certain issues risks preventing the shipping industry’s energy transition from taking off.

Christiaan De Beukelaer, Visiting Fellow at the Institute of Advanced Study, Durham University • conversation
Dec. 6, 2022 ~8 min


How pastoral farming can help to avoid a biodiversity crisis

Pastoral communities should be included in conservation initiatives – but the ecology of pastoral lands has long been misunderstood.

Ian Scoones, Professorial Fellow, Institute of Development Studies • conversation
Dec. 5, 2022 ~6 min

Is China ready to lead on protecting nature? At the upcoming UN biodiversity conference, it will preside and set the tone

China has rich natural resources and is seeking to play a leadership role in global conservation, but its economic goals often take priority over protecting lands and wildlife.

Vanessa Hull, Assistant Professor of Wildlife Ecology and Conservation, University of Florida • conversation
Nov. 29, 2022 ~10 min

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