Can we refreeze the Arctic? With Brad Ack — Climate Curious

“There may well be measures that we can take on a temporary basis to cool the Arctic and to prolong Arctic sea ice”, says Brad Ack, the CEO of Ocean Visions. He joins Climate Curious to discuss how the ocean can play a central role in re-stabalising the climate. From its role in providing zero carbon food and energy and cleaning up carbon pollution, to the critical research scientists are undertaking into refreezing the Arctic. Recorded live at TED 2025.

Watch Brad’s TEDxBoston talk, ‘Lessons from the Arctic teach us we need a new version of conservation’.

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