Figure 1: Evolution of goldfish morphology. Figure 2: The involvement of the chdA gene in the twin-tail phenotype. Figure 3: Rescue of the twin-tail phenotype by mRNA microinjection. Figure 4 ...

"Even though the goldfish we initially sent over had plump bodies and petal-like tails, the British people ultimately managed to selectively breed them into forms with slender bodies and elongated ...

And these are not the little fishies of your childhood. Giant goldfish are happily living in Lake Erie and other bodies of water − much to the chagrin of those charged with keeping these bodies ...