Post
Science Magazine
science.org
did:plc:vqgovau5gkirnk3ss5qwjdmz
Scientists have drilled a record-setting ice core stretching back 1.2 million years.
The ancient air it contains reveals sharp swings in carbon dioxide that could help explain a mysterious shift in the rhythm of Earth’s ice ages. https://scim.ag/4f3mCNe
2026-05-11T16:27:02.673Z