"Oil refineries and drilling platforms in the U.S. are vulnerable to sea level rise and greater storm surge. Fuel pipelines, barges, railways and storage tanks are vulnerable to melting permafrost and severe weather. Warming seas and water shortages put nuclear and other electric power plants at risk. Power lines can be blown away by hurricanes and other extreme weather."

"More ominous news on the Asian carp invasion front: Asian carp eggs were recently found in the Upper Mississippi River near Lynxville, Wis., about 20 miles south of the Minnesota border."

"Sen. John Barrasso (R-Wyo.) yesterday announced plans to use an aid package for Ukraine to advance his proposal for expediting exports of domestic natural gas to U.S. allies and members of the North Atlantic Treaty Organization."

"In the rings of ancient and gnarled trees, a team of scientists has found evidence of a period of consistent warmth and wetness in Mongolia between the years 1211 and 1225 -- the exact time that Genghis Khan first rose to power."

The story about wolves, elk, and the Yellowstone ecosystem has been told and retold by U.S. news media. The gist is that the reintroduction of wolves restored balance in overgrown elk populations -- which in turn allowed restoration of aspen groves which the elk had been overbrowsing. But new evidence suggests the story isn't really true -- or that a true understanding of the ecosystem is far more complex. That in turn raises issues about how U.S. news media cover the environment.

"A lawsuit against oil and gas companies for damage to the coast has become a symbol of the state’s environmental future."

"Researchers have found that children living in central and northern Wisconsin communities that don't disinfect their drinking water systems have a greater likelihood of contracting gastrointestinal illnesses than children who rely on other water systems."

"Key senators have put language in the state budget bill that would stall Maryland's efforts to limit one of the Chesapeake Bay's main pollutants, phosphorus."

"Latinos and African Americans make up a disproportionately high percentage of the population of California ZIP Codes most burdened by pollution, according to a report released Friday by state environmental officials."