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sea-level

Harvard Underwater

by Jenna Lang figures by Hannah Zucker At some point during my lifetime, Harvard’s campus will flood.  The waters of Boston Harbor will rush around the Charles River dam and surge onto the Harvard Business School campus on one side of the…

How one volcano concealed the sea-level acceleration record

Using satellite records and global climate models, scientists have shown that sea level rise is accelerating. Although sea level data from the past 23 years diverged from this long term trend, researchers demonstrate that the abnormal cooling caused by…

Water Beneath Our Feet

Scientists recently estimated the volume and ages of groundwater using a combination of chemical measurements and mathematical models. The authors of the study compiled measurements of levels of tritium, the radioactive form of the element hydrogen, to…