Tattoo artists share everything you need to know before getting a brown ink tattoo. Keep reading for practical advice, pros ...

but have you ever seen a rainbow cloud? According to experts, the eye-catching weather phenomenon, also known as cloud iridescence, is relatively rare, but one was recently spotted in a blue sky ...

"He explained what causes a "rainbow cloud" phenomenon: They occur when the sun's rays interact with ice crystals or water droplets in the high-altitude clouds.That causes the light to diffract ...