Age: Turns out it's the little things we need to worry about in climate change. When they are in trouble a great polar ecosystem might also be having problems.
The oceans are absorbing so much carbon dioxide that they are acidifying at an unprecedented rate, the International Program on the State of the Oceans said.
Geological records show the current acidification is unparalleled in at least the last 300 million years, IPSO's latest report said. ''We are entering an unknown territory of marine...