"A coalition of U.S. states warned on Monday that a spike in earthquakes potentially tied to oil and gas activity in places not typically prone to them needs urgent attention from regulators and others to protect public safety."

"The holy grail of space exploration is to find extraterrestrial life. An important precursor to that is finding liquid water—and that's exactly what NASA [Monday] announced scientists have discovered on Mars."

"ANCHORAGE, Alaska — Royal Dutch Shell will cease exploration in Arctic waters off Alaska's coast following disappointing results from an exploratory well backed by billions in investment and years of work."
 

"CADIZ, Calif. — Gazing out of a turboprop high above his company’s main asset — 34,000 acres in the Mojave Desert with billions of gallons of fresh water locked deep below the sagebrush-dotted land — Scott Slater paints a lush picture that has enticed a hardy band of investors for a quarter-century."

"FLINT, MI -- More Flint infants and children are being found with elevated levels of lead in their blood since the city switched to using the Flint River as its water source, according to a new study by a Hurley Medical Center doctor."

"The world’s tallest building stands in Dubai. The largest city is in Japan. Brazil’s Amazon is the largest rain forest. ... But the world’s largest man-made oyster reef is in Maryland. It was finished just days ago, and rests at the watery bottom of Harris Creek on the Eastern Shore, spread across more acres than the national Mall."

"Giant Sequoias growing in California's Sierra Nevada are among the largest and oldest living things on earth, but scientists climbing high up into their green canopies say they are seeing symptoms of stress caused by the state's historic drought."

"The Environmental Protection Agency said Wednesday it will set up a temporary treatment plant for wastewater flowing from the Gold King Mine in southwestern Colorado after 3 million gallons surged out of the mine in August, tainting rivers in three states."

"Tiny but powerful forces are invading our seas, and your daily hygiene regimen is likely implicated."