NASA scientist Kate Marvel lays out the unpleasant realities of rising seas
11:18am PDT - September 22nd, 2019 tropical storm - MashableNASA data shows the ocean's gradual, inexorable rise. "There's a lot of things we're really sure about," NASA climate scientist Kate Marvel said at the 10th annual Social Good Summit on Sept. 22. "We're sure sea levels are rising," emphasized Marvel, a resear…