Add Yahoo as a preferred source to see more of our stories on Google. As a massive storm swept through central Alberta in early July, a couple stood on their porch watching bolts of lightning play ...

Ball lightning has mystified scientists and witnesses for centuries, appearing as glowing orbs during thunderstorms that seem to defy physics. While thousands of people report seeing these luminous ...

A couple have been left astounded after a thunderstorm produced a glowing orb of light thought to be mysterious ‘ball lightning’. Ed and Melinda Pardy were watching a storm from their porch in Alberta ...

Add Yahoo as a preferred source to see more of our stories on Google. Credit: Shutterstock / ChrisVanLennepPhoto Credit: Shutterstock / ChrisVanLennepPhoto Thunder and lightning can appear seemingly ...