A winter storm placed around 49 million people under winter weather alerts over the weekend. It caused whiteout conditions on highways across the Midwest, between cities like St. Louis and Chicago. | CNN

Climate change is happening. Here's a look at global temperature from 1861 to 2020. Note how temperature varies and then rapidly accelerates over the last 30 years 📈 In fact the 5 hottest years across the globe have been the last 5 years. | Met Office