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1. Refined Estimates of Global Ocean Deep and Abyssal Decadal Warming Trends

   https://doi.org/10.1029/2024GL111229  

   Johnson, Gregory C; Purkey, Sarah G (September 2024, Geophysical Research Letters)

   Abstract Deep and abyssal layer decadal temperature trends from the mid‐1980s to the mid‐2010s are mapped globally using Deep Argo and historical ship‐based Conductivity‐Temperature‐Depth (CTD) instrument data. Abyssal warming trends are widespread, with the strongest warming observed around Antarctic Bottom Water (AABW) formation regions. The warming strength follows deep western boundary currents transporting abyssal waters north and decreases with distance from Antarctica. Abyssal cooling trends are found in the North Atlantic and eastern South Atlantic, regions primarily ventilated by North Atlantic Deep Water (NADW). Deep warming trends are prominent in the Southern Ocean south of about 50°S, the Greenland‐Iceland‐Norwegian (GIN) Seas and the western subpolar North Atlantic, with cooling in the eastern subpolar North Atlantic and the subtropical and tropical western North Atlantic. Globally integrated decadal heat content trends of 21.6 (±6.5) TW in the deep and 12.9 (±1.8) TW in the abyssal layer are more certain than previous estimates. 

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2. Decadal warming events extended into central North America during the last glacial period

   https://doi.org/10.1038/s41561-023-01132-3  

   Batchelor, C. J.; Marcott, S. A.; Orland, I. J.; He, F.; Edwards, R. L. (March 2023, Nature Geoscience)
3. Decadal Modulation of the ENSO–Indian Ocean Basin Warming Relationship during the Decaying Summer by the Interdecadal Pacific Oscillation

   https://doi.org/10.1175/JCLI-D-20-0457.1  

   Liu, Fangyu; Zhang, Wenjun; Jin, Fei-Fei; Hu, Suqiong (April 2021, Journal of Climate)

   null (Ed.)

   Abstract Many previous studies have shown that an Indian Ocean basin warming (IOBW) occurs usually during El Niño–Southern Oscillation (ENSO) decaying spring to summer seasons through modifying the equatorial zonal circulation. Decadal modulation associated with the interdecadal Pacific oscillation (IPO) is further investigated here to understand the nonstationary ENSO–IOBW relationship during ENSO decaying summer (July–September). During the positive IPO phase, significant warm sea surface temperature (SST) anomalies are observed over the tropical Indian Ocean in El Niño decaying summers and vice versa for La Niña events, while these patterns are not well detected in the negative IPO phase. Different decaying speeds of ENSO associated with the IPO phase, largely controlled by both zonal advective and thermocline feedbacks, are suggested to be mainly responsible for these different ENSO–IOBW relationships. In contrast to ENSO events in the negative IPO phase, the ones in the positive IPO phase display a slower decaying speed and delay their transitions both from a warm to a cold state and a cold to a warm state. The slower decay of El Niño and La Niña thereby helps to sustain the teleconnection forcing over the equatorial Indian Ocean and corresponding SST anomalies there can persist into summer. This IPO modulation of the ENSO–IOBW relationship carries important implications for the seasonal prediction of the Indian Ocean SST anomalies and associated summer climate anomalies. 

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4. Decadal‐scale phenology and seasonal climate drivers of migratory baleen whales in a rapidly warming marine ecosystem

   https://doi.org/10.1111/gcb.16225  

   Pendleton, Daniel E.; Tingley, Morgan W.; Ganley, Laura C.; Friedland, Kevin D.; Mayo, Charles; Brown, Moira W.; McKenna, Brigid E.; Jordaan, Adrian; Staudinger, Michelle D. (August 2022, Global Change Biology)
5. Enhanced global dust counteracted greenhouse warming during the mid- to late-Holocene

   https://doi.org/10.1016/j.earscirev.2024.104937  

   Jiang, Shiwei; Zhou, Xin; Kok, Jasper F; Lin, Qifan; Liu, Yonggang; Zhan, Tao; Shen, Yanan; Li, Zhibo; Liu, Xuanqiao; Chen, Anze; et al (November 2024, Earth-Science Reviews)