Scientific DataBeryllium 10 in Antarctica over the last seven millenniaJean JouzelAlexandre CauquoinEdouard BardLi ZhangShugui HouZhenkun WuWeijian ZhouVolodya LipenkovJean-Robert PetitGrant RaisbeckFrançoise Yiou2026-01-10Full textDOI https://doi.org/10.1038/s41597-025-06444-0