Antartica's Ross Sea is often described as the most isolated and pristine ocean on Earth, a place where seals and penguins still rule the waves and humans are about as far away as they could be. But even there it was proven difficult, and maybe impossible, for nations to agree on how strongly to protect the environment. The United States and New Zealand have spent two years trying to agree on an Alaska-sized marine sanctuary where fishing would be banned and scientists could study climate change. U.S. Secretary of State Hillary Rodham Clinton took a strong interest in the outcome, regularly prodding diplomats, and New Zealand recently sent a delegation to Washington to hash out a tentative deal.

Marine sanctuary. (2012, September 18). Manila Bulletin, p. B-6.