"In Florida, the Army Corps of Engineers is working to combat a growing environmental menace: blue-green algae. Nitrogen and phosphorus runoff from farms and subdivisions combines with warm summer weather to create massive blooms of algae in rivers and lakes that can be toxic."

"Pacific salmon that spawn in Western streams and rivers have been struggling for decades to survive water diversions, dams and logging. Now, global warming is pushing four important populations in California, Oregon and Idaho toward extinction, federal scientists warn in a new study."

"The American Indian tribe at the center of tumultuous protests against the Dakota Access pipeline unveiled a solar farm Friday that came about partly due to the tribe’s fierce opposition to the oil pipeline’s environmental impact."

"Welcome to the coldest capital city on earth — Ulaanbaatar, Mongolia — where the temperature can drop to minus 20 degrees Fahrenheit at night. The city's population has nearly tripled since 1989. Without infrastructure to service all 1.4 million people, residents off the electric grid are burning raw coal to stay warm. The result? Winters with extreme air pollution."

"Maria Caffrey alleges she lost her job with the National Park Service because she refused to eliminate mentions of human-caused climate change from a report. Now, she is suing the Trump administration, and she also testified before Congress last Thursday."

"Five Democratic governors of states in the Great Lakes region Monday urged the candidates in next year’s presidential election to support a plan for safeguarding their shared waters by boosting federal spending on treatment plants and environmental cleanups."

"Washington Gov. Jay Inslee is proposing to open an office of environmental justice if he is elected president."

"Standing up for the Earth is a dangerous pursuit. A devastating tally released Monday counts 164 environmentalists killed for their efforts in 2018. And that number is probably an underestimation.

"The Senate Environment and Public Works Committee today [Monday] released the largest highway bill in congressional history, and it contains significant funding for addressing climate change."

"Sturgeon were America’s vanishing dinosaurs, armor-plated beasts that crowded the nation’s rivers until mankind’s craving for caviar pushed them to the edge of extinction. More than a century later, some populations of the massive bottom feeding fish are showing signs of recovery in the dark corners of U.S. waterways."