20 Common Myths That Climate Scientists Often Hear

Over the past few weeks I casually asked several climate-informed colleagues what questions, claims, or myths do they hear most often from friends, family, or random people. I call these "zombie" theories because they have often been refuted but live on in social media, other outlets, and so forth. Here are the top 20 that emerged. In this image provided by the National Snow and Ice Data Center and NASA, shows how low sea ice levels were in the Arctic this winter, alarming climate scientists. During the winter, Arctic sea ice grew to 5.57 million square miles (14.42 million square kilometers) at its peak, but that's the smallest amount of winter sea ice in 38 years of record keeping, beating the record set in 2015 and tied last year.