Companies like Colossal Biosciences have been flirting with the idea of bringing back extinct animals for years. But now that a team of researchers says they’ve found traces of dinosaur red blood cells that somehow survived 115 million years, we might finally see whether researchers can show a level of restraint that Jurassic Park’s John Hammond clearly didn’t have. Though, we probably won’t have to worry about that kind of problem for a while.

According to new research published in Proceedings of the National Academy of Sciences , paleontologists led by Kliti Grice at Curtin University analyzed a 10-foot, 75-pound juvenile Aratasaurus museunacionali dug up in Brazil.…