Mr Sewagudde acknowledged that rising pollution levels have significantly increased the cost of making lake water safe for ...
Dozens of tiny black weevils cling onto a fern plant as it is tossed onto a leafy green mat coating the surface of South ...
"With more light and less competition for nutrients, those cyanobacteria will go into a condition known as a bloom," he said ... Credit: AP Photo/Themba Hadebe A carpet of Salvinia minima ...
The former president was taking a morning walk just as two young siblings posed with the Washington Monument and cherry ...
The famed cherry blossom trees that line the Tidal Basin in D.C. have reached peak bloom and thousands of visitors have come ...
The monthlong National Cherry Blossom Festival draws more than 1.5 million visitors to Washington, D.C., each year to see the ...
That contributed to a buildup of loose, nutrient-rich sediments that fueled algae growth and toxic cyanobacteria blooms that caused the health department to issue advisories between 2008 and 2018.
Springtime means cherry blossoms in the nation's capital. On a recent breezy morning, with peak bloom still two days away, ...
A sobering Lake Tahoe investigative journalism series by CalMatters arrived at an inopportune time for the Tahoe Regional ...