Author Correction: Broadly stable atmospheric CO2 and CH4 levels over the past 3 million years - Julia Marks-Peterson; Sarah Shackleton; John Higgins; Jeffrey Severinghaus; Yuzhen Yan; Christo Buizert; Michael Kalk; Ross Beaudette; Valens Hishamunda; Demetria Eves; Austin Carter; Andrei Kurbatov; et al. (Nature, 2026)