This incredible event took place at Hawaii during a night dive. A bottlenose dolphin in distress approached the scuba diver and what happens next is pretty darn great.
You certainly don't see these kind of images every day, from tick close up, x-ray of a bat, to a high-tech micrograph of a zebrafish embryo. Check out some of the best images of the year.
A Chinese Zheng Chunhui got his place in the Guinness Book of Records for the world's longest wooden craving. His masterpiece is 40 feet long and it's made from a single tree trunk.
An interesting video where a guy explaining why he believes that we have landed on the moon and tells also about waving flag, shadows and everything else.
