Australia to create world's largest marine parks

Australia on Thursday announced plans to create the world's largest network of marine parks to protect ocean life, with limits placed on fishing and oil and gas exploration off the coast.

Greenpeace activists arrested after Sweden protest

(AP) -- Swedish police on Thursday arrested six Greenpeace activists after they boarded an icebreaker off Sweden's southeast coast, forcing authorities to tow the ship it back into land.

Ocean cacophony a torment for sea mammals

With the constant churn of freighter propellers, the percussive thump of oil and gas exploration and the underwater din of military testing, ocean noise levels have become unbearable for some sea mammals.

Australia plans world's largest marine reserve

The Australian government has said it plans to establish the world's biggest marine protection zone to safeguard a huge swathe of the Coral Sea, a biodiversity hotspot brimming with life.

Mysterious seaweed dump chokes S.Leone's coastline

Massive piles of seaweed have washed ashore along Sierra Leone's coastline, covering the white sand and raising fears for tourism and the fishing industry, officials said Monday.

Amid US gas boom, split over environment risks

The United States is seeing a natural gas boom thanks to discoveries of abundant shale gas, and at the same time a groundswell of opposition from critics who say the environmental risks from drilling are too great.

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