Key Biological Mechanism is Disrupted by Ocean Acidification

A team led by scientists from Scripps Institution of Oceanography at the University of California San Diego has demonstrated that the excess carbon dioxide added to the atmosphere through the combustion of fossil fuels interferes with the health of phytoplankton which form the base of marine food webs.

The Sculpting of Ebro Delta

Just over 200 kilometers southwest of Barcelona, Spain’s largest river meets the Mediterranean Sea and creates the Ebro Delta. At 350 square kilometers, the delta is the fourth largest on the Mediterranean. It is an important wetland ecosystem and a productive agricultural area. Yet, humans, who indirectly drove the growth of the delta over the past 2100 years, are today starving the delta.

6 Gorgeous Sea Glass Beaches In The U.S.

The only thing more special than taking a long walk on the beach might just be discovering a treasure while on that stroll—like a sea shell or a piece of sea glass.

Sinking land will exacerbate flooding from sea level rise in Bay Area

Hazard maps use estimated sea level rise due to climate change to determine flooding risk for today’s shoreline, but don’t take into account that some land is sinking. A precise study of subsidence around San Francisco Bay shows that for conservative estimates of sea level rise, twice the area is in danger of flooding by 2100 than previously thought. Some landfill is sinking 10 mm per year, threatening the airport and parts of Silicon Valley.