Which came first, the chicken or the egg ? One hen has turned the age-old question on its head.
Scientists have suggested that egg-laying may have been a factor in the extinction of the dinosaurs.
Scientists are looking to fertilise human egg cells that they have succeeded in growing in a lab.
A six-legged calf that defied the odds by surviving past seven weeks has become a minor Swiss celebrity.
A frog in China was saved from the cooking pot when the chef noticed its unusual extra appendage.
A rooster on a small farm in China has made headlines after it mysteriously started to lay eggs.
Dr Gregg Homer claims that his laser based Lumineyes technology can turn brown eyes blue permanently.
Reverand Donnie Russell believes he may have found the world's smallest chicken egg.
British scientists believe they have cracked the answer to one of the most enduring riddles of all time.
An ancient female pterosaur fossil has been found in China alongside one of its own eggs.
New research suggests two-legged predatory dinosaurs would have ended up only eating plants.
Several people in the Egg Harbor Township of New Jersey have reported seeing a man fall from the sky.
A variety of skink has gone from laying eggs to live births giving scientists a unique glimpse of change in action.
A photograph of a peculiar bright-blue spider with only seven legs has been taken by Mary Howard.
The last known surviving egg of the extinct dodo could be sent away for DNA testing to confirm its prevalence.
A lamb born with only two legs in China has been spared after the farmer was inspired by its will to survive.
A peculiar toad with five legs has been discovered by a dog walker on a nature reserve.
A bizarre egg has been laid in the Anhui province of China that is shaped like a banana.
Tracks preserved in sandstone made by a giant prehistoric six-legged sea scorpion have been found in Fife.
A pioneering new fertility technique involving DNA being swapped between eggs could elimintate several conditions.