Navigation
Public engagement

Virus Fighter

Build a virus or fight a pandemic!

Play online

Maya's Marvellous Medicine

Read online for free

Print your own copy

Battle Robots of the Blood

Read online for free

Print your own copy

Just for Kids! All about Coronavirus

Read online for free

Print your own copy

Archive
LabListon on Twitter
« There is nothing ethical about a moratorium on genome editing | Main | Neurodegenerative mouse strain discovered »
Friday
Apr032015

Evoluation in action: baby sting-ray edition

Not just an excuse for a cute picture - look at the hind limbs that develop in the baby sting-rays - completely non-functional in the adult, but you can see that they are part of the developmental process. Evolution is messy, and always works from what is pre-existing, rather than what would be ideal.

Reader Comments (2)

carinjaen e3d3fd1842 https://mybalooza.com/frapsisurro

December 21, 2021 | Unregistered Commentercarinjaen

carinjaen e3d3fd1842 https://mybalooza.com/frapsisurro

December 21, 2021 | Unregistered Commentercarinjaen

PostPost a New Comment

Enter your information below to add a new comment.
Author Email (optional):
Author URL (optional):
Post:
 
Some HTML allowed: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <code> <em> <i> <strike> <strong>