Arlington, Va.--Tropical ocean waters have become dramatically saltier over the past 40 years, while oceans closer to Earth's poles have become fresher, scientists report in the December 18th issue of ...
Geologists have mapped a massive freshwater aquifer system buried beneath the Atlantic Ocean floor off the U.S. East Coast, with an estimated volume so large that some popular comparisons suggest it ...
Tropical ocean waters have become dramatically saltier over the past 40 years, while oceans closer to Earth's poles have become fresher, scientists reported today in the journal Nature. Earth's ...