Unique 1.5m year-old ice to be melted to unlock mystery
Saturday, July 19, 2025 - 19:54
in Earth & Climate
BBC News went inside -23C freezers to see the ice that could "revolutionise" our knowledge of climate change.
Updated by artificial intelligence Mon, 21 Jul 2025, 16:19:35 UTC Learn more
- Tell your friends
- Get science news via