It looks fake, but it happened. The image of a cloud with a colorful top has gone viral on the world internet in the last few hours. The record was made in China, where there is an exceptional heat wave and severe drought that even cause power outages in large cities due to the need for energy rationing. Cloud videos and photos have already been shared or liked millions of times on various social networks. This stunning rainbow cloud was spotted in China It’s called a pileus cloud, or scarf cloud, and is formed by condensation when the air rises...