A study 1 of Antarctic ice cores argues that ... for estimating global temperature changes — which rely on climate models and statistical methods — might underestimate the increase in human ...

This process needs to be understood and "run backwards" with models to interpret the air ... Measurement of this in firn air ...

Data from ice cores provide important records of ... "The Day After Tomorrow." "The model shows that the Nordic Seas alone ...

The original EPICA project drilled an 800,000-year-old ice core between 1996 and 2005 An ... then we will have to use models, and these models will be calibrated on what happened in the past." ...