Recent active rifting on Venus revealed by wide rift flank uplifts [0.03%]
金星上由宽阔裂谷 flank 上升所揭示的近期地壳活动撕裂事件
Xi Yang,Taras V Gerya,Anna J P Gülcher
Xi Yang
Rifts are prominent tectonic features on Venus, yet their formation, evolution and tectonic activity remain debatable. Here we conducted 3D numerical thermomechanical experiments with visco-elasto-plastic compressible rock rheology to syste...
Contrasting drivers of South Asian summer and winter monsoon evolution during the last deglaciation [0.03%]
末次冰消期南亚夏季与冬季季风不同驱动因素的对比研究
Igor Obreht,Andreas Lückge,Mahyar Mohtadi et al.
Igor Obreht et al.
Reconstructing past South Asian monsoon dynamics, which governs wind and rainfall patterns across the Indian subcontinent, is crucial for understanding low-latitude climate. Constraining monsoon drivers requires separating summer and winter...
Major contribution of anaplerosis to inorganic carbon fixation in the dark ocean [0.03%]
无光照条件下海洋无机碳固定作用中补救合成的重要贡献
C Amano,U Willhelm,T Koch et al.
C Amano et al.
While CO2 fixation by photo- and chemolithoautotrophs is a central process of the global carbon cycle, many organisms also incorporate inorganic carbon into organic compounds through anaplerotic carbon fixation, a process that replenishes i...
Threefold increase in atmospheric-riverine compound heatwaves under climate change [0.03%]
气候变化下大气和河流复合型高温事件的三重增长趋势
Yu Zhou,Yanxia Shen,Wei Zhi et al.
Yu Zhou et al.
Record-breaking heatwaves disrupt global water, energy and food systems, yet the co-occurrence of atmospheric and riverine events remains largely unexplored. Here we analyse 796 river basins in the USA and Central Europe to characterize suc...
Enhanced marine burial of terrestrial organic carbon through the Palaeocene-Eocene Thermal Maximum [0.03%]
渐新世-始新世热极端期间陆地有机碳的海洋埋藏作用加强
Gordon N Inglis,Jordon D Hemingway,Richard G Stockey et al.
Gordon N Inglis et al.
The Palaeocene-Eocene Thermal Maximum (PETM) occurred ~56 million years ago and was characterized by large-scale carbon release and transient warming. Erosion and subsequent burial of terrestrial organic carbon in marine sediments could hav...
Hydroclimate controls Congo peatland net oxygen release over the past 10,600 years [0.03%]
水气候控制刚果泥炭地过去10600年的净氧气释放量
M E Galvez,S Wu,Y Garcin et al.
M E Galvez et al.
The burial of organic matter in marine environments is considered the dominant long-term source of atmospheric oxygen, yet the contribution of terrestrial burial remains poorly constrained. Quantifying any oxygen surplus associated with org...
Widespread peat carbon losses driven by the 2025 Scottish megafire [0.03%]
2025年苏格兰megafire导致泥炭地碳广泛损失
Johanna Schoenecker,Martin J Baur,Juliana Kohli et al.
Johanna Schoenecker et al.
Drier and warmer climates have allowed fires to increasingly burn carbon-dense peatland ecosystems. Here we document a 2025 Scottish megafire in the UK, which spread rapidly and burned severely across peatlands in Scotland with anomalously ...
R Iestyn Woolway,Haoran Shi,Zeli Tan et al.
R Iestyn Woolway et al.
Lake sediment heatwaves, driven by rising global temperatures, pose emerging threats to freshwater ecosystems by altering sediment thermal regimes and intensifying sediment biogeochemical processes. Here we present a global-scale assessment...
The global distribution of CO2-rich magmas is determined by lithospheric thickness [0.03%]
二氧化碳富集岩浆的全球分布受地幔厚度控制
Emilie E Bowman,Sally A Gibson,Siyuan Sui et al.
Emilie E Bowman et al.
Metasomatized lithospheric mantle plays a critical role in the petrogenesis of CO2-rich magmas, which are important hosts of rare-earth element deposits. However, the relationship between the structure of the lithosphere and the global dist...
Joris G W Beemster,Stefan A Talke,Dirk S Van Maren et al.
Joris G W Beemster et al.
Natural estuarine morphology exerts strong control over tidal propagation. Human activities, such as dredging and land reclamation, modify the natural geometry, altering tidal dynamics and the ecosystems linked to them. Here we analyse chan...