gas emissions. Now there are mounting concerns about the huge volumes of water used by the oil industry and the impact on the vast Mackenzie River Basin."

"Highly radioactive water seeping into the ocean from Japan's crippled Fukushima nuclear plant is creating an 'emergency' that the operator is struggling to contain, an official from the country's nuclear watchdog said on Monday."

"Marine species, more than land-based species, are altering their breeding, feeding and migration patterns."

"Suit filed on behalf of harvesters of sea urchin, abalone and lobster accuses federal agency of illegally terminating program designed to protect fisheries."

"A Rhode Island company was the highest bidder in the federal government's first-ever auction for the right to build an offshore wind farm."

"Images of a scientific observation buoy floating in what appeared to be an Arctic lake near the North Pole lit up the online world in the past week, sparking questions about whether this was a sign of global warming."

"The Dead Zone, an area of oxygen so low that Gulf-bottom organisms are killed and fish and crabs swim away, covered 5,840 square miles of Gulf of Mexico seafloor along Louisiana's coastline this summer, according to a survey by scientists based at the Louisiana Universities Marine Consortium."

"Despite above-average precipitation, lake has seen below-average water levels for 14 years running. Less ice cover and more dark open water may explain why."