An approach that combines field observations and satellite inferences of Secchi depth could transform how we assess water clarity across the globe and pinpoint key changes over the past century.Read More »Biogeosciences
Humans discharge four times the weight of the Empire State Building’s worth of phosphorus into freshwater bodies each year, a new study finds.Read More »Geology & Geophysics
The MARCAN project, launched last January, is working to fill a gap in our knowledge of how freshwater flowing underground shapes and alters the continental margins.Read More »Biogeosciences
Even places without groundwater problems now will face water shortages by the 2040s if climate change continues on its current trajectory.Read More »Geology & Geophysics
New regulations could open the door for sustainable mining, says the head of the International Seabed Authority. However, he and others pointed to environmental, financial, and technical challenges.Read More »
A new study estimates U.S. groundwater depletion could be responsible for releasing 1.7 million metric tons (3.8 billion pounds) of carbon dioxide to the atmosphere every year. Read More »
From tiny seafloor features in the Gulf of Mexico to craters pocking the surface of Mars, the details on these maps captivate and fascinate.Read More »
