As such, it follows that worker ants could have larger brains compared to their body size ... evolutionarily speaking. “Colony-dwelling animals potentially provide a unique window on how brains and ...

Compared with other animals "we have quite a small body ... told Live Science. For example, ants have relatively small brains compared with other hymenoptera, a class that includes bees, wasps ...

With so many animals in the world, there are some that may go unnoticed. According to the BBC Science Focus, the smallest mammal in the world is the Etruscan shrew. The Etruscan shrew ...