Trees are persistent beasts, if you give them enough time. Check out this collection of tree photos (slowly) swallowing up everything in their path.
25 cats in, on and under Christmas trees
These festive felines prove that the Christmas tree is a cat’s favorite part of the holiday season.
Cats and dogs really can get along — we’ve got 15 adorable photos to prove it.
While most algae are small — microscopic even — when they swarm they are among nature’s grandest spectacles. To prove it, here’s our list of some of the world’s most wondrous, colorful, bizarre (and occasionally dangerous) algal blooms.
5 bizarre algal blooms
15 photos that prove cats and dogs can get along
These cute couples don’t know what it means to fight like cats and dogs.
Photo gallery: 13 amazing sinkholes
How the West was burned: Deadly wildfires sweep through U.S.
Massive blazes in Arizona, Colorado and Nevada leave nothing behind but scorched earth and broken hearts.