Humans must limit warming to avoid climate tipping points, new study finds
Enlarge this image Flooding in Ocean City, N.J. in October 2020. Thousands of coastal cities around the world are already dealing with rising sea levels, and face catastrophic sea level rise if global warming triggers runaway ice melt. Wayne Parry/AP hide caption toggle caption Wayne Parry/AP Flooding in Ocean City, N.J. in October 2020. Thousands