Season 14

In Sierra Leone, a 20-minute power cut can be the difference between life and death for newborn babies. In 2013, an extraordinary doctor called Dr Niall Conroy set up a neonatal intensive care unit at the Bo Government Hospit...

Google has one of the most ambitious climate targets in the tech world, but what happens if it falls short of its goals? How does the company balance innovation with environmental responsibility? And can AI really help reduce...

The UK is an extraordinary case study in how to cut greenhouse gas pollution successfully. Since 1990, the country has more than halved its greenhouse gas emissions, while the economy has grown by over 80%. The Climate Change...

How does Europe get cheap energy again? Are climate goals at odds with the need to remain economically competitive? Are we about to see an empowered and emboldened Europe, ready to take on China and the US? Barely five years ...

As the U.S. swings a budgetary axe at the federal government, one of the biggest casualties is climate science. The National Oceanic and Atmospheric Administration (NOAA) faces a brutal 20% workforce reduction—jeopardizing cr...

In February, Germany elected a new government. Friedrich Merz emerged as the new leader, but what are his energy and climate policies, and will Germany remain a climate leader in Europe and beyond? Joining Cleaning Up this we...

How can the U.S. government bridge the gap between clean energy innovation and large-scale deployment? Will the Trump administration accelerate progress or put up roadblocks for clean tech? And how can the U.S. stay competiti...

How can climate activists be more successful in 2025? And where have they gone wrong? Kumi Naidoo has a storied career as an activist. At just 15 years old, he started out as an anti-apartheid campaigner and organiser in Sout...

The global south needs to build out vast amounts of clean energy, and requires hundreds of billions of dollars annually to do. And yet, only a fraction of the investment going into clean energy and the net-zero transition is ...

Just a few short years ago, sustainable finance and sustainable investing were all the rage. The Glasgow Financial Alliance For Net Zero (GFANZ) boasted financial players controlling $140 trillion. Things have not been quite ...

Aviation accounts for around 2-3% of global emissions, and is showing no sign of decreasing. There has been a lot of focus on replacement fuels, but no real paradigm shift in the industry. Anders Forslund has a plan to change...

Will AI be a disaster for the climate, or a saviour in disguise? How is AI reshaping power needs around the world? And does a lack of clean electricity spell the end of the AI dream, or a new round of fossil-fuel reliant data...

How can $10 billion be spent most effectively to address the climate and nature crises? What role can philanthropy play in driving systemic change? And how can new technologies like AI be leveraged to accelerate climate solut...

Happy New Year and welcome to Season 14 of Cleaning Up. From the future of nuclear to growing tensions between China and the USA, we're off with a bang with a conversation between hosts Michael Liebreich and Bryony Worthingto...