Evidence map›Paper›PMID 42156750›Full record

ArticleNature communications2026

The Silent Expansion of Fire Activity in Continental Tropical Asia shaped by natural and anthropogenic forces.

Qingyu Cai, Wen Chen, Yan Yu, Shangfeng Chen, Tianjiao Ma, Xu Xue, Jinling Piao

Abstract read
In one paragraph

Article in Nature communications, 2026. 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

7 authors.

Qingyu CaiState Key Laboratory of Vegetation Structure, Function and Construction (VegLab), Yunnan University, Kunming, China.
Wen ChenState Key Laboratory of Vegetation Structure, Function and Construction (VegLab), Yunnan University, Kunming, China. chenwen-dq@ynu.edu.cn.ORCID http://orcid.org/0000-0001-9327-9079
Yan YuDepartment of Atmospheric and Oceanic Sciences, School of Physics, Peking University, Beijing, China. yuyan@pku.edu.cn.ORCID http://orcid.org/0000-0003-2233-344X
Shangfeng ChenState Key Laboratory of Earth System Numerical Modeling and Application, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China.ORCID http://orcid.org/0000-0003-4347-8592
Tianjiao MaState Key Laboratory of Vegetation Structure, Function and Construction (VegLab), Yunnan University, Kunming, China.
Xu XueState Key Laboratory of Vegetation Structure, Function and Construction (VegLab), Yunnan University, Kunming, China.
Jinling PiaoState Key Laboratory of Earth System Numerical Modeling and Application, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China.

Funding

National Natural Science Foundation of China (National Science Foundation of China) 42405042Yunnan Provincial Science and Technology Department (Yunnan Department of Science and Technology) 202505AB350001,202403AP140009, 202505AV340011, and 202501BC070012
6 · The paper itself

Abstract

While research has largely focused on boreal fires, here we show a significant increase in spring fire activity across continental tropical Asia between 2001 and 2020, characterized by two prominent hotspots. We further show that this upward trend in fire activity is driven by distinct regional mechanisms. In the Indian Peninsula hotspot, anthropogenic agricultural burning across expanding cropland has amplified fire activity. In contrast, the Indo-China Peninsula hotspot is dominated by wildfires linked to reduced precipitation driven by internal climate variability. Large ensemble climate simulations identify Pacific decadal variability as a key driver of this regional drying, beyond what can be explained by anthropogenic forcing alone. These findings highlight an overlooked increase in tropical fire activity and reveal distinct regional drivers shaping the overall upward fire trend across continental tropical Asia. Policymakers should account for these factors to design effective climate mitigation and fire risk management strategies for the region.

Identifiers

PMID42156750
PMCPMC13381648

What OpenQuestion holds

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Registered trials

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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.