The worst-case scenario for warming-driven sea level rise is 6 feet by 2100, a new study asserts. But this study is already out of date because it is based on expert opinion from back in 2012. Climate risks today are so high that it appears “no cost of mitigation is too high to justify.”
Bottom line: Antarctic sea ice trends are an intriguing scientific puzzle worthy of academic interest, whereas Antarctic land ice trends are like the planet running around with its hair on fire, yelling "stop the madness of denial and delay."
A new study shows that while three Antarctic penguin species may have actually grown during the end of the last Ice Age around 11,000 years ago, the rapid warming now is negatively affecting at least two of them.