Come foraging on the forest floor as we go looking for the secret ingredient that will make trees grow faster and stronger and more able to suck down carbon.
This podcast is sponsored by Rio Tinto. See omnystudio.com/listener for privacy information.

Turbocharging trees

How will we get to net zero? Meet the entrepreneurs leading the charge into the new industrial revolution. Empires will crumble. Fortunes will be made.

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On this week’s episode of Tech Zero, we’ll explain why big oil is laying bets on a new type of geothermal energy.
This podcast is sponsored by Rio Tinto. See omnystudio.com/listener for privacy information.

Clean energy from the Earth's core

Microwave ovens are great at heating up last night’s leftovers, but can they become the low carbon source of industrial heat for big industries like steel?
This podcast is sponsored by Rio Tinto. See omnystudio.com/listener for privacy information.

From kitchens to factories: How microwaves are redefining manufacturing

It might sound like science fiction, but a mix of scientists and venture capitalists are working on plans to block the sun to slow global warming.
This podcast is sponsored by Rio Tinto. See omnystudio.com/listener for privacy information.

Blocking out the Sun

Melting of Arctic sea ice shapes as a critical tipping point in the battle against climate change. That’s why a new start-up is fighting back by making ice.
This podcast is sponsored by Rio Tinto. See omnystudio.com/listener for privacy information.

Turbocharging trees

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