The sea-level of the Indian Ocean is rising at a rate and magnitude nearly twice the global average, but insufficient data records have stood in the way of understanding this strong response to climate. In a study recently published in Nature Geoscience, ASE/EOS researchers Dr Kyle Morgan, Research Assistant Ke Lin, A/P Xianfeng Wang and Keven Roy together with colleagues from Canada, Australia and New Zealand tracked relative sea level change on coral atoll islands in the Maldives over the past two millennia.