Study: Massive Abrupt Warming During Past Low-CO₂ Era

A new pollen-based reconstruction study shows Greenland warmed 10–16°C within decades during 11 Dansgaard–Oeschger events between 57,000 and 29,000 years ago, when atmospheric CO₂ was near 200 ppm. These globally…

NCAR Study: Otis Rapid Hurricane Intensification was Not Driven by Climate Change

Forecasting these “rapid intensification” events is a challenge, in part because we do not fully understand the science behind rapid intensification.’