Roman-style concrete could help with sea-level rise
Two thousand years ago Roman builders constructed vast sea walls and harbor piers.
NOAA reports 12-month string of warming temperatures
April 2016 showed record warmth, rounding out a full year of record-breaking monthly temperatures for the Earth.
Study says Florida most at risk with rising sea levels
A newly published study of rising levels of greenhouse gases details the number of American cities and municipalities at risk of being flooded.