Opposing wet and dry conditions in Central and mainland Southeast Asia over the past millennium were controlled by climate variability over the Pacific and Indian oceans, a pattern likely to become mo...

This session focuses on the climatic, environmental, and societal impacts of past volcanic eruptions and how they inform assessments of future volcanic hazards. We welcome contributions using proxy-ba...

Tree-ring density continues to track recent warming trends in Western North America Divergence between proxy and instrumental data is minimized by thorough site and target selection and suitable ...

Tree-ring δ18O from Abies guatemalensis in Central America captures interannual variations in boreal summer rainfall Lighter δ18O years are associated with a weakening of the Caribbean Low-Level ...

YouTube video by Lamont-Doherty Earth Observatory

There are significant differences between gridded precipitation products in Central America in both variability and trends CHIRPS consistently outperforms Global Precipitation Climatology Centre ...

Established in 1984 to encourage women and minority Ph.D.s to pursue academia, the program has attracted right-wing criticism for prioritizing diverse candidates.

Tree-ring density measurement resolution affects low-frequency trends in temperature reconstructions High-resolution anatomical maximum latewood density has stronger correlations with instrumenta...

This session highlights recent work on all aspects of the climate of the last 2000 years (the Common Era), using new proxy records, data syntheses, reconstruction methodologies, proxy system modeling,...

A network of proxy records shows western North American hydroclimate and Pacific sea surface temperature co-evolved during the Holocene The western North America became wetter while the eastern e...

Warming delays the autumn downregulation of photosynthesis in white spruce; however, local adaptation to photoperiod constrains the timing of growth cessat

Nutrient stress alters GDGT distributions in marine sediments, resulting in elevated TEX86 ${\text{TEX}}_{86}$ values beyond those related to thermal effects Paleoclimate case studies from the Ar...

According to temperature reconstructions based on natural climate proxy archives (ice cores, lake sediments, tree rings etc.), Northern and Southern Hemisphere (NH, SH) temperature histories differ in...

Cell wall dimensions: Subfossil wood cell wall measurements are less affected by degradation than MXD from X-ray densitometry Identifying degradation: The holo-cellulose-to-wood ratio in low-dens...

Rigorous climate change detection and attribution is possible without the use of general circulation model simulations 21st century Eurasian hydroclimate patterns are incompatible with pre-indust...

Tree-ring records in northwestern North America suggest that the year 1959 was anomalously cold relative to the last several centuries. Here, we investigate the spatial characteristics, specific ti...

Sea surface temperatures in the Gulf of California (GoC) have varied on multidecadal to multicentennial time scales over the Common Era There is no one-to-one relationship between reconstructed S...

An NSF online payment system remained down after the federal funding freeze was lifted, leaving early-career scientists scrambling to pay bills

Nature Reviews Earth & Environment - Julie Edwards explains how quantitative wood anatomy helps refine records of past climate.