Evidence map›Paper›PMID 40877264›Full record

ArticleNature communications2025

100-kyr climate cycles caused by 2.4-Myr eccentricity-modulated carbon cycles.

Zhifeng Zhang, Yongjian Huang, Chao Ma, Qiuzhen Yin, Hanfei Yang, Eun Young Lee, Hai Cheng, Benjamin Sames, Michael Wagreich, Tiantian Wang and 2 more

Abstract read
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Zhifeng ZhangState Key Laboratory of Geomicrobiology and Environmental Changes, China University of Geosciences, Beijing, China.
Yongjian HuangState Key Laboratory of Geomicrobiology and Environmental Changes, China University of Geosciences, Beijing, China. huangyj@cugb.edu.cn.ORCID http://orcid.org/0000-0001-6628-0664
Chao MaState Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Institute of Sedimentary Geology, Chengdu University of Technology, Chengdu, China. machao@cdut.edu.cn.ORCID http://orcid.org/0000-0002-0122-5696
Qiuzhen YinEarth and Climate Research Center, Earth and Life Institute, Université catholique de Louvain, Louvain-la-Neuve, Belgium.ORCID http://orcid.org/0000-0002-7189-8335
Hanfei YangSchool of Geography and Remote Sensing, Guangzhou University, Guangzhou, China.
Eun Young LeeDepartment of Geology, University of Vienna, Vienna, Austria.ORCID http://orcid.org/0000-0001-7334-2050
Hai ChengInstitute of Global Environmental Change, Xi'an Jiaotong University, Xi'an, China.ORCID http://orcid.org/0000-0002-5305-9458
Benjamin SamesDepartment of Geology, University of Vienna, Vienna, Austria.ORCID http://orcid.org/0000-0002-1123-1766
Michael WagreichDepartment of Geology, University of Vienna, Vienna, Austria.ORCID http://orcid.org/0000-0002-8828-0857
Tiantian WangState Key Laboratory of Geomicrobiology and Environmental Changes, China University of Geosciences, Beijing, China.
Qingping LiuChengdu Center, China Geological Survey (Geosciences Innovation Center of Southwest China), Chengdu, China.ORCID http://orcid.org/0009-0005-4526-8574
Chengshan WangState Key Laboratory of Geomicrobiology and Environmental Changes, China University of Geosciences, Beijing, China. chshwang@cugb.edu.cn.ORCID http://orcid.org/0000-0002-7403-0582

Funding

National Natural Science Foundation of China (National Science Foundation of China) 41972112National Natural Science Foundation of China (National Science Foundation of China) 42272134National Natural Science Foundation of China (National Science Foundation of China) 42488201
6 · The paper itself

Abstract

Earth's climate has been dominated by ~100-kyr glacial cycles over the past ~800 ka, yet the mechanism remains debated. Here, we present correlation analyses of spectral power ratios of global records spanning the past 2.7 Ma, revealing a persistent anticorrelation between ~21-kyr and ~100-kyr power ratios, but no significant relationship between ~41-kyr and ~100-kyr power ratios. This suggests that ~100-kyr climate cycles are more related to eccentricity-modulated precession than to obliquity. Phase analyses of benthic δ

Identifiers

PMID40877264
PMCPMC12394704

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.