We review evidence for climate change over the past several millennia from instrumental
and high‐resolution climate “proxy” data sources and climate modeling studies. We focus on …

The 1000 yr climatic and environmental history of the Earth contained in various proxy
records is reviewed. As indicators, the proxies duly represent local climate. Because each is …

To assess the significance of modern climate change, it is essential to place recent observed
changes in a longer-term context. This review assesses the evidence from both “proxy” …

Evidence from paleoclimatic sources and modeling studies support AGU's official position
statement on climate change and greenhouse gases; namely that there is a compelling …

This paper is an up-to-date review of instrumentally-recorded, seasonal, surface
temperature change across the land and marine regions of the world during the twentieth …

We present reconstructions of Northern and Southern Hemisphere mean surface
temperature over the past two millennia based on high‐resolution 'proxy'temperature data …

The 1000-year climatic and environmental history of the Earth contained in various proxy
records is examined. As indicators, the proxies duly represent or record aspects of local …

Climatic changes resulting from greenhouse gases will be superimposed on natural climatic
variations. High-resolution proxy records of past climate can be used to extend our …

Global and hemispheric temperature reconstructions provide an important means of placing
recent anthropogenic temperature trends in the context of preindustrial climate variations …

Past global climate changes had strong regional expression. To elucidate their spatio-
temporal pattern, we reconstructed past temperatures for seven continental-scale regions …