Palmyra Atoll Pictures: Part of the World’s Largest Marine Reserve

Palmyra Atoll, a refuge for seabird breeding colonies and coral reef communities, is part of the Pacific Remote Islands Marine National Monument. The national monument received a big boost this week, when U.S. President Obama announced he was expanding its borders, turning the remote area into the world’s largest marine reserve.

Expanded US Ocean Preserve to Be World’s Largest

Thousands of miles off America’s shores, an ocean preserve flush with rare seabirds, turtles and marine mammals will grow to roughly three times the size of California under a memorandum that President Barack Obama signed today.

As Arctic Melts, Shipping Traffic Blasts Wildlife

Year by year, summer sea ice in the Arctic is disappearing. Suddenly an area that has always been largely inaccessible is now opening up to new commercial opportunities: ship traffic, oil exploration and who knows what’s coming next.

Japan Seeks to Resume Antarctic Whaling Next Year

Japan is seeking international support for its plans to hunt minke whales in the Antarctic Ocean next year by scaling down the whaling research program the U.N. top court rejected earlier this year.

Protecting America’s Underwater Serengeti

U.S. President Barack Obama has proposed to more than double the world’s no-fishing areas to protect what some call America’s underwater Serengeti, a series of California-sized swaths of Pacific Ocean where 1,000-pound marlin cruise by 30-foot-wide manta rays around underwater mountains filled with rare or unique species.