LA Times: Global warming is changing the Arctic so quickly that experts say we should expect an ice-free Arctic Ocean in the summer within just a few decades.
But a group of scientists says there is a way to spare the Arctic from more disastrous climate change. In a new paper, they say that reducing global carbon emissions now could cut Arctic warming nearly in half by century's end.
Society already has released enough carbon dioxide into the Earth's atmosphere that over the next few decades temperatures...