People often assume all evolutionary advantages apply to all species. It's never that simple. Moths and butterflies seem to use the same brute force approach to survival that fish use: make enough babies to overcome a massive mortality rate and give a few a chance of survival. There's no real advant...

Thanks, guys.
I always prefer to understand these things instead of just going "Ooh! Pretty!", especially as there are little people around here who're bound to expect me to know.

Hi,
I spotted these little guys this afternoon.


What are they up to?
It looks like two Burnets helping a third one out of its cocoon. Can they really be that cooperative?