Feedback is delighted by a study of how many animals produce poop that echoes the look of the poop emoji – even the lugworm, ...

Why does the "poop emoji" look the way it does? Physics has the answer: as most animals defecate downward, each new coil ...

Ask a child to draw some poo, and the shape will invariably be the same: a coil, broad at the base and pointy at the top, similar to a spiral swirl of soft-serve ice cream. In fact, the often-used poo ...