Did scientists ever bring back any extinct animals?
They have ressurected a an extinct animal once (i believe it was the carrier pigeon) by using a goat to carry the baby. Sadly it only survived for 10 minutes but any animal we have a DNA sample of it is a posibility to bring back.
not yet but they've cloned animals so it's a possibility
Scientists are claiming that they may be able to bring back wooly mammoths. I don't think they can though!
No, but there's a contoversy right now about the possibility of cloning a mammoth.
Scientists recently discovered a so well preserved wooly mammoth that blood was found in it. They plan on trying to clone one, but it may be many years before it happens.