New climate report: Oceans rising faster, ice melting more

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New climate report: Oceans rising faster, ice melting more
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A massive new international science report paints an ever-grimmer report about climate change and the world's oceans and ice.

FILE - This early Friday, Aug. 16, 2019 file photo shows an aerial view of large Icebergs floating as the sun rises near Kulusuk, Greenland. Greenland has been melting faster in the last decade, and this summer, it has seen two of the biggest melts on record since 2012. A special United Nations-affiliated oceans and ice report released on Wednesday, Sept.

“The oceans and the icy parts of the world are in big trouble and that means we’re all in big trouble, too,” said one of the report’s lead authors, Michael Oppenheimer, professor of geosciences and international affairs at Princeton University. “The changes are accelerating.” “The world’s oceans and cryosphere have been taking the heat for climate change for decades. The consequences for nature and humanity are sweeping and severe,” said Ko Barrett, vice chair of the IPCC and a deputy assistant administrator for research at the U.S. National Oceanic and Atmospheric Administration.—Seas are now rising at one-seventh of an inch a year, which is 2.5 times faster than the rate from 1900 to 1990.

—Marine animals are likely to decrease 15%, and catches by fisheries in general are expected to decline 21 to 24% by the end of century because of climate change. The new report projects that, under the business-as-usual scenario for carbon emissions, seas by the end of the century will rise between two feet and 43 inches with a most likely amount of 33 inches . This is slightly less than the traditional one meter that scientists often use.

The Nobel Prize-winning IPCC requires nations meeting this week in Monaco to unanimously approve the report, and because of that the group’s reports tend to show less sea level rise and smaller harms than other scientific studies, outside experts said.

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