Water Quality
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Vivid green blooms form, drift, and fade in Hartbeespoortdam reservoir over the course of a year.
The southeast Caspian is marked by colorful swirls of perpetually turbid seawater.
Once sculpted and changed by ice, water, and powerful geologic forces over tens of millions of years, today's Bay is…
The potent storm spread coraline sediments from the shallows around Bermuda into the deeper ocean.
A burst of color lit the shallow waters of the Gulf of Mexico off the Yucatan Peninsula on December 14,…
This astronaut photograph depicts the narrow strait between Lake Maracaibo and the Gulf of Venezuela. The brackish lake sits on…
In the summer of 2006, the conflict between Israel and Lebanon caused an oil spill along the coast of Lebanon.…
In early 2002, a patch of “black water” spanning over 60 miles in diameter formed off southwestern Florida and contributed…
Off the coast of Namibia in southwest Africa, a cold, deep current snakes northward past the Namib Desert carrying icy…
