{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Liu Y"],"funding":["Swiss National Science Foundation","Chinese Academy of Sciences (CAS)","National Natural Science Foundation of China (National Science Foundation of China)"],"pagination":["1311"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11790959"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["16(1)"],"pubmed_abstract":["Given growing concerns about global climate change, it is critical to understand both historical and current shifts in the hydroclimate, particularly in regions critically entwined with global circulation. The Tibetan Plateau, the Earth's largest and highest plateau, is a nexus for global atmospheric processes, significantly influencing East Asian hydroclimate dynamics through the synergy of the Asian Monsoon and the Westerlies. Yet, understanding historical and recent hydroclimate fluctuations and their wide-ranging ecological and societal consequences remains challenging due to short instrumental observations and partly ambiguous proxy reconstructions. Here, we present a precisely-dated 3476-year precipitation reconstruction derived from tree-ring δ<sup>18</sup>O data on the Tibetan Plateau, representing one of the few multi-millennia-long annually-resolved terrestrial δ<sup>18</sup>O records to date. Our findings reveal that the 20<sup>th</sup> century drought extremes are severe within the past three millennia, and likely linked to the weakening of both the Asian Monsoon and Westerlies due to anthropogenic aerosol emissions. Additionally, our analyses identified three distinct stages (110 BC-AD 280, AD 330-770 and AD 950-1300) characterized by shifts toward arid hydroclimate conditions, corresponding to significant social unrest and dynasty collapses, which underscores the potential societal impacts of severe hydroclimatic shifts."],"journal":["Nature communications"],"pubmed_title":["Recent centennial drought on the Tibetan Plateau is outstanding within the past 3500 years."],"pmcid":["PMC11790959"],"funding_grant_id":["193646","42361144712 and U1803245","XDB40010300","#PZ00P3_193646"],"pubmed_authors":["Cai Q","Grießinger J","Sinha A","Sun C","Wan L","Leavitt SW","Liu R","Fang C","Mo L","Zhang Q","Wang L","Gong W","Liu Y","Ning L","An Z","Brauning A","Ren M","Cheng H","Sun J","Song Y","Buntgen U","Cui L","Li Q","Zhou W","Song H","Treydte K","Chen D","Zohner CM","Li X","Linderholm HW","Lei Y","Crowther TW","Cai W"],"additional_accession":[]},"is_claimable":false,"name":"Recent centennial drought on the Tibetan Plateau is outstanding within the past 3500 years.","description":"Given growing concerns about global climate change, it is critical to understand both historical and current shifts in the hydroclimate, particularly in regions critically entwined with global circulation. The Tibetan Plateau, the Earth's largest and highest plateau, is a nexus for global atmospheric processes, significantly influencing East Asian hydroclimate dynamics through the synergy of the Asian Monsoon and the Westerlies. Yet, understanding historical and recent hydroclimate fluctuations and their wide-ranging ecological and societal consequences remains challenging due to short instrumental observations and partly ambiguous proxy reconstructions. Here, we present a precisely-dated 3476-year precipitation reconstruction derived from tree-ring δ<sup>18</sup>O data on the Tibetan Plateau, representing one of the few multi-millennia-long annually-resolved terrestrial δ<sup>18</sup>O records to date. Our findings reveal that the 20<sup>th</sup> century drought extremes are severe within the past three millennia, and likely linked to the weakening of both the Asian Monsoon and Westerlies due to anthropogenic aerosol emissions. Additionally, our analyses identified three distinct stages (110 BC-AD 280, AD 330-770 and AD 950-1300) characterized by shifts toward arid hydroclimate conditions, corresponding to significant social unrest and dynasty collapses, which underscores the potential societal impacts of severe hydroclimatic shifts.","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Feb","modification":"2025-04-04T00:52:21.443Z","creation":"2025-04-04T00:52:21.443Z"},"accession":"S-EPMC11790959","cross_references":{"pubmed":["39900890"],"doi":["10.1038/s41467-025-56687-z"]}}