Dinosaurs are being breed in secret at England's London zoo. The top secret plan is four floors underground at the zoo. Scientists have hatched five eggs so far but the problem is they don't know what the dinosaurs are! Its thought there was a mix up with fertilising the eggs so all the DNA is mixed up.
They don't know the height the ancient creatures will reach or what they'll eat. The main problem is they haven't got a clue if they are male or female.
Special security is watching them round the clock with former WWE star Stone cold Steve Austin looking after things.
The zoo is hoping to exhibit them in two years time depending on how many staff have been eaten.