NatureAlternating CO2 and bicycloalkane copolymerization to circular polyestersMin ZhuXavier WestworthYingluo ZhaoGaurav S. DeshmukhDeepak K. BarangeTao ZhangRavikumar R. GowdaLinda J. BroadbeltEugene Y.-X. Chen2026-07-29Full textDOI https://doi.org/10.1038/s41586-026-10848-2