Can humans have tails

Answer 1

Not really.

A tail needs bones, muscles, and nerves to control it. A human just don't have the parts to build something like that from.

Even if by some amazing medical development it'd be possible to transplant a tail from a dog(which today isn't), there wouldn't be any nerves to hook it up to to make it wag.

You'd have to take the nerves intended for some other muscles and use those instead, but then you'd lose the use of those muscles.
Not really.

A tail needs bones, muscles, and nerves to control it. A human just don't have the parts to build something like that from.

Even if by some amazing medical development it'd be possible to transplant a tail from a dog(which today isn't), there wouldn't be any nerves to hook it up to to make it wag.

You'd have to take the nerves intended for some other muscles and use those instead, but then you'd lose the use of those muscles.

Answer 2

it is possible, we do have tail bones above our bums

Answer 3

Yes, although it's rare, it can happen, many years ago there was a kid born in the Middle East who had a tail.

Answer 4

Yes there are a few extremely rare cases of babies being born with different size tails. That last I am aware of was the little boy in Chile in 2001.

Answer 5

Not if they are human. Human babies do not have tails. Animals with tails are born with tails.