According to a new NASA (U.S.) study, ice sheet gains outweigh losses on the continent of Antarctica. An increase in snow accumulation that began 10,000 years ago outweighs increased losses from the continent's thinning glaciers. In 2013, Intergovernmental Panel on Climate Change findings suggested gains were not keeping up with losses. NASA glaciologist Jay Zwally said, "We’re essentially in agreement with other studies ... (except) ice gain in East Antarctica and the interior of West Antarctica exceeds losses in the other areas."