"Over the past few months, graduate students and researchers at California’s Moss Landing Marine Laboratories have scoured coastal waters, collecting seaweed in the hopes of finding a native species that could help gassy cows."

"MOUNDSVILLE, W.Va. — TransCanada Corp. CEO Russ Girling pledged "years of safe, reliable and efficient operation" last year when his company launched the Leach Xpress natural gas pipeline. Five months later, it blew up, snapped by a landslide."

"Carnival Corp. reached a settlement Monday with federal prosecutors in which the world’s largest cruise line agreed to pay a $20 million penalty because its ships continued to pollute the oceans despite a previous criminal conviction aimed at curbing similar conduct."

"Three federal judges heard arguments Tuesday about whether young people have a constitutional right to be protected from climate change. In the lively, hourlong hearing, the judges, from the Court of Appeals for the Ninth Circuit, pushed skeptically on the arguments of both sides."

With new plans by Joe Biden and Elizabeth Warren, Democratic presidential candidates are making climate change a central issue in the primary and cranking up ambitions for acting on climate.

"Environmental Protection Agency (EPA) head Andrew Wheeler accused the media Monday of misleading the public by not highlighting the agency’s important environmental achievements."

"In an example of the mismanagement of nature, government hunting programs cleared a path for coyotes to surge east."

"The Trump administration wants harsher penalties for people who interfere with the operation or construction of pipelines, joining states and the pipeline industry in an effort opposed by civil rights groups and environmentalists."