The 10-week-old Narwhal has taken social media by storm. The puppy, who Steffen believes is a Dachshund-mix, has a small tail growing out of its head. He was found "in rural Missouri" with a ...

(CNN) --There's a 10-week-old puppy in Missouri with a tail growing out of his forehead. Yes, his forehead. No, it doesn't wag. And, appropriately, his name is Narwhal. Well, his full name is ...

Warm temperatures, not just predator pressure, may favor luna moths’ long bat-fooling streamers, a geographic analysis of iNaturalist pics shows.

Researchers from New York University Langone Health may have finally learned how early humans took a major step away from predecessor primates in the evolutionary process — by no longer growing ...

Scientists have made a surprising finding after studying how tadpoles re-grow their tails which could have big implications for research into human healing and regeneration. Scientists at The ...

It’s no tall tale. An Argentinian lizard has set a record when it comes to regeneration: it has regrown six tails following an injury. Many lizards can regenerate their tails after being injured ...

Amar Singh's 12-inch tail has been woven from a large patch of thick black hair growing on the small of his back. Villagers in Nijmapur, in the state of Uttar Pradesh in northern India ...

A baby girl was born with a tail covered in skin and hair that was 5.7 centimeters long. Her birth stunned doctors at the rural Mexican hospital who delivered her via C-section with no discernable ...