ICE is testing American democracy
2026-01-29
The killing of two American citizens by federal immigration officers in Minneapolis has triggered outrage and a climbdown from Donald Trump. But this is a tactical retreat and Trump will continue to test the limits of presidential power.
Can Japan stop the yen falling?
2026-01-28
The Japanese yen has risen in recent days, following speculation that the American and Japanese governments may intervene to prop it up. But with Japan facing heavy debt payments and a new prime minister campaigning for fiscal stimulus, the yen may have yet more obstacles to overcome.
Geothermal energy’s massive leap forward
2025-12-13
Could geothermal soon overtake nuclear power? Vijay Vaitheeswaran, our Global energy & climate innovation editor and winner of the Energy Writer of the Year Award 2025, speaks to Alok Jha, host of the Babbage podcast, about long-neglected geothermal energy and the new suite of technologies that could finally see it rolled out across the world.
00:00 — Why Has Geothermal Energy Been So Limited Until Now?
01:25 — What Is Geothermal Energy and Where Does the Heat Come From?
03:10 — What’s Driving the New Optimism Around Geothermal Power?
05:42 — Which New Technologies Could Make Geothermal Work Everywhere?
08:53 — How Close Are We to Commercial-Scale Geothermal Power?
10:27 — What Are the Remaining Risks and Roadblocks to Global Adoption?
Listen to the full episode:
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