Megadroughts in the Common Era and the Anthropocene

BI Cook, JE Smerdon, ER Cook, AP Williams… - Nature Reviews Earth & …, 2022 - nature.com
Exceptional drought events, known as megadroughts, have occurred on every continent
outside Antarctica over the past~ 2,000 years, causing major ecological and societal …

Mechanisms and impacts of Earth system tipping elements

S Wang, A Foster, EA Lenz, JD Kessler… - Reviews of …, 2023 - Wiley Online Library
Tipping elements are components of the Earth system which may respond nonlinearly to
anthropogenic climate change by transitioning toward substantially different long‐term …

Assessment of CMIP6 performance and projected temperature and precipitation changes over South America

M Almazroui, M Ashfaq, MN Islam, IU Rashid… - Earth Systems and …, 2021 - Springer
We evaluate the performance of a large ensemble of Global Climate Models (GCMs) from
the Coupled Model Intercomparison Project Phase 6 (CMIP6) over South America for a …

Increased climate pressure on the agricultural frontier in the Eastern Amazonia–Cerrado transition zone

JA Marengo, JC Jimenez, JC Espinoza, AP Cunha… - Scientific reports, 2022 - nature.com
Several large-scale drivers of both anthropogenic and natural environmental changes are
interacting nonlinearly in the transition zone between eastern Amazonia and the adjacent …

Recurrent droughts increase risk of cascading tipping events by outpacing adaptive capacities in the Amazon rainforest

N Wunderling, A Staal, B Sakschewski… - Proceedings of the …, 2022 - National Acad Sciences
Tipping elements are nonlinear subsystems of the Earth system that have the potential to
abruptly shift to another state if environmental change occurs close to a critical threshold …

Quantifying the uncertainty sources of future climate projections and narrowing uncertainties with bias correction techniques

Y Wu, C Miao, X Fan, J Gou, Q Zhang, H Zheng - Earth's Future, 2022 - Wiley Online Library
Decomposing the uncertainty of global climate models is highly instructive in understanding
climate change. However, it remains unclear whether sources of uncertainty have changed …

What does global land climate look like at 2° C warming?

T Park, H Hashimoto, W Wang, B Thrasher… - Earth's …, 2023 - Wiley Online Library
Constraining an increase in global mean temperature below 2° C compared to pre‐
industrial levels is critical to limiting dangerous and cascading impacts of anthropogenic …

Climate change-related risks and adaptation potential in Central and South America during the 21st century

I Hagen, C Huggel, L Ramajo, N Chacón… - Environmental …, 2022 - iopscience.iop.org
Climate-related risks in Central and South America have received increased attention and
concern in science and policy, but an up-to-date comprehensive review and synthesis of …

Drylands face potential threat of robust drought in the CMIP6 SSPs scenarios

H Li, Z Li, Y Chen, Y Xiang, Y Liu… - Environmental …, 2021 - iopscience.iop.org
In an increasingly globalized and warming world, drought can have devastating impacts on
regional agriculture, water resources, and the ecological environment. Reliable prediction of …

Theoretical and paleoclimatic evidence for abrupt transitions in the Earth system

N Boers, M Ghil, TF Stocker - Environmental Research Letters, 2022 - iopscience.iop.org
Specific components of the Earth system may abruptly change their state in response to
gradual changes in forcing. This possibility has attracted great scientific interest in recent …