In 2013–14, she was a Fulbright Senior Scholar to New Zealand. In 2006, she co-published research that predicted abrupt and massive ice loss in the Arctic in the summer of 2007. She has introduced new methods for modeling sea ice as well as explained why Arctic sea ice thins rapidly with greenhouse warming. She currently co-leads the Sea Ice Prediction Network, which forecasts Arctic sea ice for shipping, military, and Arctic indigenous peoples.
