"A growing movement across the continent is working to remove thousands of barriers and restore some of the world’s most fragmented rivers."

"The Great Barrier Reef in Australia, the world’s largest coral reef ecosystem and one of its most biodiverse, is under significant threat from climate change and should be placed on a list of world heritage sites in danger, a United Nations-backed mission has recommended."

"The agreement didn’t consider the needs of Native Americans, Mexico or ecosystems. Since its signing, the river has dropped, demand has skyrocketed and states have failed to agree on how to share it."

"Environmental groups are once again at odds with politicians and fishermen in New England in the wake of a decision by high-end retail giant Whole Foods to stop selling Maine lobster."

"An international wildlife conference moved to enact some of the most significant protection for shark species targeted in the fin trade and scores of turtles, lizards and frogs whose numbers are being decimated by the pet trade."

"The chemical 6PPD, added to tires to prevent degradation, is causing a “complete breakdown of the blood brain barrier” in fish, a new study found."

"More than 50 species of sharks are to be given protection from over-exploitation in what's being seen as a milestone for shark conservation."

"U.S. regulators approved a plan Thursday to demolish four dams on a California river and open up hundreds of miles of salmon habitat that would be the largest dam removal and river restoration project in the world when it goes forward."

"A major seafood guide announced Wednesday it no longer considers Maine’s famed lobsters sustainable, given that whales on the brink of extinction are dying after becoming entangled in fishing gear."

"The largest dam demolition and river restoration plan in the world could be close to reality Thursday as U.S. regulators vote on a plan to remove four aging hydro-electric structures, reopening hundreds of miles of California river habitat to imperiled salmon."