"Within the next few decades, ocean acidification – an effect of global warming – could leave sea creatures along the West Coast unable to maintain their protective shells, according to a new study."

"NORFOLK -- At her cozy house by the river, Julie Faella spoke as though a monster lurks nearby. It rises under a tidal moon, she said, or when the winds howl, or when rains crash down."

"U.S. EPA finalized a policy [Tuesday] intended to help cash-strapped cities facing expensive environmental mandates for cleaning up sewer overflows."

"A new US-led study, featuring research by Tasmanian scientists, has concluded that warming ocean temperatures over the past 50 years are largely a man-made phenomenon."

"Like most members of the Penobscot Nation, Scott Phillips grew up near the Penobscot River and learned to paddle and fish as a young boy. He took to it like a duck to water. He became a competitive racer and eventually opened his own business selling canoes, kayaks and other outdoor gear. Next week, the first of two dams on the river will be removed, altering the way it's used recreationally. The change could also be a boon to Phillip's business."

"SAN ANTONIO — Drilling rigs in the midst of cow pastures are hardly a novelty for Texans. But on a warm May day at a site about 30 miles south of San Antonio, a rig was not trying to reach oil or fresh water, but rather something unconventional: a salty aquifer. After a plant is built and begins operating in 2016, the site will become one of the state’s largest water desalination facilities."

"Scientists have discovered a vast pea-soup-green bloom of tiny plant-like marine organisms under Arctic Ocean ice. The bloom represents an enormous, and until now, unknown reservoir of food for marine life in frigid waters at the top of the world."

"About a mile south of Lucas Oil Stadium in Downtown Indianapolis, Tony Chao stood fishing one recent morning on the bank of the White River."