Nature Climate Change最新文献_第5页

Coastal investment in the age of climate change 气候变化时代的沿海投资

IF 29.6 1区地球科学

Nature Climate Change Pub Date : 2025-03-26 DOI: 10.1038/s41558-025-02299-w

Allan Hsiao

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Peatland microalgae are unsung heroes of climate change mitigation 泥炭地微藻是减缓气候变化的无名英雄

IF 29.6 1区地球科学

Nature Climate Change Pub Date : 2025-03-26 DOI: 10.1038/s41558-025-02272-7

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Rising temperatures reduce the predictability of agricultural drought 气温上升降低了农业干旱的可预测性

IF 29.6 1区地球科学

Nature Climate Change Pub Date : 2025-03-25 DOI: 10.1038/s41558-025-02290-5

引用次数: 0

Food security or climate action 粮食安全或气候行动

IF 29.6 1区地球科学

Nature Climate Change Pub Date : 2025-03-24 DOI: 10.1038/s41558-025-02297-y

Min Chen

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Heterogeneous pressure on croplands from land-based strategies to meet the 1.5 °C target 实现1.5°C目标的陆基战略给农田带来的异质性压力

IF 29.6 1区地球科学

Nature Climate Change Pub Date : 2025-03-24 DOI: 10.1038/s41558-025-02294-1

Peichao Gao, Yifan Gao, Yang Ou, Haewon McJeon, Gokul Iyer, Sijing Ye, Xiaofan Yang, Changqing Song

{"title":"Heterogeneous pressure on croplands from land-based strategies to meet the 1.5 °C target","authors":"Peichao Gao, Yifan Gao, Yang Ou, Haewon McJeon, Gokul Iyer, Sijing Ye, Xiaofan Yang, Changqing Song","doi":"10.1038/s41558-025-02294-1","DOIUrl":"10.1038/s41558-025-02294-1","url":null,"abstract":"Achieving the 1.5 °C target outlined in the Paris Agreement necessitates coordinated global efforts, particularly in the form of ambitious climate pledges. While current discussions primarily focus on energy and emissions pathways, the fine-scale, location-specific consequences for agriculture, land systems and sustainability remain uncertain. Here we evaluate global land-system responses at 5-km2 resolution in pursuit of the 1.5 °C target through recent country-specific climate pledges. Contrary to previous studies predicting cropland expansion under a 1.5 °C scenario, we reveal a 12.8% reduction in cropland area when accounting for cross-sectoral impacts of climate pledges and land-use intensity. The reduction is most pronounced in South America (23.7%), with the global south comprising 81% of the countries worldwide expected to experience cropland loss. Food security in the Global South faces additional pressure due to a projected 12.6% reduction in export potential from the global north. Many countries are relying on land-based strategies to meet the climate targets set out in the Paris Agreement, putting pressure on land resources. Here the authors show a global reduction in cropland area under current climate pledges, with implications for trade and food security.","PeriodicalId":18974,"journal":{"name":"Nature Climate Change","volume":"15 4","pages":"420-427"},"PeriodicalIF":29.6,"publicationDate":"2025-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143677822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Glaciers give way to new coasts 冰川让位给新的海岸

IF 30.7 1区地球科学

Nature Climate Change Pub Date : 2025-03-21 DOI: 10.1038/s41558-025-02275-4

Simon J. Cook

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Colonial legacies in tropical forestry hinder good management 热带林业的殖民遗产阻碍了良好的管理

IF 29.6 1区地球科学

Nature Climate Change Pub Date : 2025-03-21 DOI: 10.1038/s41558-025-02288-z

Benedict Odhiambo, Rosa C. Goodman

引用次数: 0

New coasts emerging from the retreat of Northern Hemisphere marine-terminating glaciers in the twenty-first century 21世纪北半球海洋终止冰川的退缩导致新的海岸出现

IF 30.7 1区地球科学

Nature Climate Change Pub Date : 2025-03-21 DOI: 10.1038/s41558-025-02282-5

Jan Kavan, Małgorzata Szczypińska, William Kochtitzky, Louise Farquharson, Mette Bendixen, Mateusz C. Strzelecki

引用次数: 0

Local fossil fuel ad ban as a catalyst for global change 当地的化石燃料和禁令是全球变化的催化剂

IF 29.6 1区地球科学

Nature Climate Change Pub Date : 2025-03-21 DOI: 10.1038/s41558-025-02267-4

Thijs Bouman, Jan Willem Bolderdijk, E. Keith Smith

引用次数: 0

Improving future climate meetings 改善未来的气候会议

IF 30.7 1区地球科学

Nature Climate Change Pub Date : 2025-03-21 DOI: 10.1038/s41558-025-02293-2

Jennifer Hadden, Aseem Prakash

{"title":"Improving future climate meetings","authors":"Jennifer Hadden, Aseem Prakash","doi":"10.1038/s41558-025-02293-2","DOIUrl":"https://doi.org/10.1038/s41558-025-02293-2","url":null,"abstract":"Criticisms of climate policymaking and the Conference of the Parties (COP) process are mounting. In October 2024, Papua New Guinea’s foreign minister announced that the COP meetings were a “total waste of time” and that his government would not be attending1. In an open letter, a list of high-profile signatories including former United Nations (UN) Secretary-General Ban Ki-moon and former UN climate chief Christiana Figueres called for reforms to the whole framework for UN climate negotiations, with one author stating that “COP is not fit for purpose” and needs foundational reform2.The COP29 meeting did little to allay these concerns. Some civil society groups boycotted the meeting due to Azerbaijan’s ties to the fossil fuel industry. The talks nearly collapsed, with the Alliance of Small Island States walking out of negotiations for the first time in the 29-year history, citing a “deplorable lack of substance”3. The election of Donald Trump cast a shadow on any hope of future US leadership. And after a frustrating and chaotic two weeks in Baku, Azerbaijan, a representative of the Climate Action Network declared the meeting the “worst COP in recent memory” (https://x.com/gcdcj/status/1859908413767209281).","PeriodicalId":18974,"journal":{"name":"Nature Climate Change","volume":"92 1","pages":""},"PeriodicalIF":30.7,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143666261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0