Tag Archive | trial and error

Painful child-birth for humans but mostly not for animals

Painful child-birth for humans but mostly not for animals

Animals seem to give birth to their young quickly and in a relative easy manner – except when things go wrong. But for human mothers why is childbirth so painful? … 

Obligate mutualism

Obligate mutualism

Where two different things cannot survive without each other … 

American Golden Plover

American Golden Plover

First class navigator … 

Has reproduction evolved?

Has reproduction evolved?

Reproduction … 

The Grunion fish

The Grunion fish

A fish that knows the Tide Tables … 

Robber Crab

Robber Crab

The right tools for the job! …