"Signifiers of the good life, local bivalves may be harbingers of another phenomenon: species extinction."

"DuPont Co. has agreed to pay nearly $1.3 million in fines to the U.S. Environmental Protection Agency to resolve violations the EPA cited after a string of 2010 chemical leaks, including one that killed a worker at the company’s plant in Belle, EPA officials announced Wednesday."

"The federal government is protecting 20 types of colorful coral by putting them on the list of threatened species, partly because of climate change."

"As tensions mount and U.S. lawmakers push for stiffer sanctions on Russia for its role in the Ukraine crisis, oil giant ExxonMobil wants no part of it."

"The debate began as the largest blaze ever seen in the Sierra still burned: Should officials cut down the thousands of "ghost" trees left behind by last summer's Rim fire, or leave nature alone?"

"LOGAN, W.Va. — For 51 years he’d lived in the same hollow and for two decades he’d performed the same job, mining coal from the underground seams of southern West Virginia. Then, on June 30, Michael Estep was jobless. His mine shut down, and its operator said “market conditions” made coal production unviable.