If carbon emissions continue unabated, expanding oceans and massive ice melt would threaten global coastal communities, according to new projections.

News Alert Wed., Mar. 30, 2016 1:00 p.m. Antarctic loss could double expected sea level rise by 2100, scientists say If carbon emissions continue unabated, expanding oceans and massive ice melt would threaten global coastal communities, according to new projections. Read more » You are signed up for the following breaking news alerts: Technology | National | World | Entertainment | Politics | Health/Science/Environment | Economy/Business | Sports. You are signed up for the following local (DC/MD/VA) news alerts: Local Commuter | Local Other News | Local Crime/Safety | Local Business | Local Weather | Local Politics. You received this email because you signed up for breaking news alerts. For additional free email alerts and newsletters, or to manage your alerts/newsletters, click here. We respect your privacy. If you believe that this email has been sent to you in error, or you no longer wish to receive email from The Washington Post, click here. Contact us for help. ©2016 The Washington Post, 1301 K St NW, Washington DC 20071