Two black holes collide, lab-grown organs, world’s first climate visa

from Science Weekly · host The Guardian

Madeleine Finlay is joined by Ian Sample to discuss three intriguing science and environment stories. From a breakthrough in the quest to create organs in the lab to a world-first climate visa that will see citizens relocate from the island of Tuvalu to Australia, plus what happens when two massive black holes collide. Help support our independent journalism at theguardian.com/sciencepod

Episode metadata supplied by the publisher feed · Published Jul 17, 2025

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Two black holes collide, lab-grown organs, world’s first climate visa

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