@CNN: Climate change is causing Greenland’s massive ice sheets to melt much faster than previously thought, a new study has found, and it may be “too late” to do anything about it https://t.co/pPSrLNq29R

@CNN: Climate change is causing Greenland’s massive ice sheets to melt much faster than previously thought, a new study has found, and it may be “too late” to do anything about it https://t.co/pPSrLNq29R