"When environmentalist Brent Walls saw a milky-white substance in a stream flowing through a rural stretch of central Pennsylvania, he suspected the nearby rock mine was violating the law."

"Claims about plastic packaging being eco-friendly made by big brands, including Coca-Cola and Unilever, are misleading greenwashing, according to a report."

"Michigan’s Supreme Court ruled Tuesday that the indictment of former Gov. Rick Snyder (R) and several other officials in connection with the contamination of water in Flint was improper because the grand jury consisted of a single judge."

"Heat trapping carbon dioxide emissions from making cement, a less talked about but major source of carbon pollution, have doubled in the last 20 years, new global data shows."

"The natural gas delivered to homes contains low concentrations of several chemicals linked to cancer, a new study found. Researchers also found inconsistent levels of odorants — substances that give natural gas its characteristic “rotten egg” smell — which could increase the risk of small leaks going undetected."

"The UN secretary general has declared that the world is in the middle of an “ocean emergency”, and urged governments to do more to restore ocean health."

"The air pollution flowing from vehicle exhaust pipes and the breakdown of rubber tires hangs over Toronto-area highways like a mostly invisible cloud."

"The Petal plant emits the greenhouse gas equivalent of 87,000 automobiles—more than any other gas storage facility in the United States."