A man in Serbia is giving disabled dogs in his country the chance to run again with the help of the doggy wheelchairs he makes from scratch.

If you ever wanted to see how an octopus responds in a rather tough situation, you’re in luck. The clip below shows an octopus being placed in a glass jar, with the lid screwed back on tight to close the creature inside.

The world is full of natural wonders; there are so many that it’s hard to just exactly what to see. That’s why we think it’s more important to identify what experiences you want to have before you leave this world.