oceans-凯发k8官网

12-12-04 in new research published in a special issue of the journal environmental health perspectives and in sources to seafood: mercury pollution in the marine environment -- a companion report by the dartmouth-led coastal and marine mercury ecosystem rese...

12-11-16 australia has created the world's largest network of marine reserves, protecting oceans around its coast. 澳大利亚建立了世界上最大的海洋保护区，保护其海岸周围的海域。 mr burke said australia was responsible for more of the ocean than almost any othe...

12-06-12 the oceans have warmed in the past 50 years, but not by natural events alone. new research by a team of lawrence livermore national laboratory scientists and international collaborators shows that the observed ocean warming over the last 50 years is...

12-05-23 new fish-tagging studies of young bluefin tuna（金枪鱼） in atlantic waters off new england by researchers at the university of massachusetts amherst are offering the first fishery-independent, year-round data on dispersal（分散，传播） patterns and...

12-04-26 while working on a research sailboat gliding over glassy seas in the pacific ocean, oceanographer giora proskurowski noticed something new: the water was littered with confetti（五彩纸屑） -size pieces of plastic debris, until the moment the wind pi...

12-03-02 the world's oceans may be turning acidic faster today from human carbon emissions than they did during four major extinctions in the last 300 million years, when natural pulses of carbon sent global temperatures soaring, says a new study in science....

11-01-06 the oceans became oxygen-rich as they are today about 600 million years ago, during earth's late ediacaran period. before that, most scientists believed until recently, the ancient oceans were relatively oxygen-poor for the preceding（在前的） four...

10-10-06 freshwater is flowing into earth's oceans in greater amounts every year, a team of researchers has found, thanks to more frequent and extreme storms linked to global warming. all told, 18 percent more water fed into the world's oceans from rivers an...

10-09-15 leading international marine scientists are proposing radical changes in the governance of the world's oceans to rescue them from overfishing, pollution and other human impacts. based on a successful experiment in chile, the researchers say a new ap...

10-03-29 acidification（酸化） of the oceans as a result of increasing levels of atmospheric carbon dioxide could have significant effects on marine ecosystems（生态系统） , according to michael maguire presenting at the society for general microbiology's sp...