Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

climate change 97 percent consensus orig_00005513
climate change 97 percent consensus orig_00005513

    JUST WATCHED

    Scientists agree: Climate change is man-made

MUST WATCH

Scientists agree: Climate change is man-made

Several surveys have shown that 97% of scientists believe climate change is caused by man. CNN's Chad Myers explains why that percentage is so important.

Scientists agree: Climate change is man-made

Several surveys have shown that 97% of scientists believe climate change is caused by man. CNN's Chad Myers explains why that percentage is so important.