This is an article from Curious Kids, a series for children. The Conversation is asking kids to send in questions they’d like an expert to answer. All questions are welcome – serious, weird or wacky!

Marc Weinberg was tagged in this picture on twitter today and noticed something different about the rainbow. Can you see the faint bow lines? Those are known as supernumerary rainbows... Hannah Strong ...

A partial rainbow colored the sky above Santa Cruz between showers this week. Rainbows are caused by the refraction and reflection of sunlight through water droplets and typically occur when the sun ...