We love seeing animals smile, and we love when their lips get caught on their teeth! One sweet little orange cat might just have the best smile in the world. On Friday, February 21st, we finally ...

It’s rare but some solar eclipses cause stunning Instagram-worthy visual effects such as a devil’s horns, a smile or diamond ...

made famous by the Cheshire cat character in "Alice in Wonderland," where the cartoon cat shows a perfect smile − just teeth.