Obama tells new Coast Guard officers that climate change poses a serious security threat to coastal areas and a challenge to the U.S. military.
beaches, coasts, & shorelines
Posted inResearch Spotlights
Tipping Point for Nuisance Coastal Flooding May Come by 2050
By midcentury, many U.S. cities along the Mid-Atlantic, Gulf, and West coasts may experience 30 or more days a year with minor flooding.
Posted inAGU News
Mariotti Receives 2014 Luna B. Leopold Young Scientist Award
Giulio Mariotti received the 2014 Luna B. Leopold Young Scientist Award at the 2014 American Geophysical Union Fall Meeting, held 15–19 December in San Francisco, Calif. The award recognizes "a young scientist for making a significant and outstanding contribution that advances the field of Earth and planetary surface processes."
Posted inScience Updates
Coastal Altimetry Challenges Our Understanding of Short Scales in the Ocean
8th Coastal Altimetry Workshop; Konstanz, Germany, 23–24 October 2014
Posted inResearch Spotlights
Salish Sea a Key Source of Regional Marine Nutrients
A new examination of nitrogen in the coastal waters off the Pacific Northwest shows that the Salish Sea delivers a large fraction of nutrients to shelf waters.
Posted inResearch Spotlights
How a River Gets Its Width
A new model of deposition and erosion on river banks allows scientists to study how the banks control their stream’s width.
Posted inResearch Spotlights
Bank Materials Strongly Influence River Valley Evolution
Models suggest that the shape of river valleys depends strongly on how meandering rivers interact with the sediment and bedrock of the banks.
Posted inResearch Spotlights
Wave Energy Affects the Surf Zone Heat Budget
A study of water temperature in nearshore environments shows that wave energy was the second-largest driver of temperature changes in the surf zone.
Posted inResearch Spotlights
A New Level of Understanding for Coastal Aquifers
New models of saltwater-freshwater mixing in coastal aquifers show how salinity varies throughout the year, with implications for what happens to groundwater pollutants before they reach the ocean.
Posted inNews
Estuaries May Face Increased Parasitism as Sea Levels Rise
Researchers document how past sea levels changes affected invertebrate health in coastal environments.