Why does no bird cock an ear?

Why does no bird cock an ear?

‘Pinna’ means feather in Latin, and yet it’s mammals, not birds, that have an ear pinna: that auricle projecting from each side of your head. Okay, so no bird has external ears like those of mammals, but is this a biological trivium or a real...
Why we won’t call a bost a bost

Why we won’t call a bost a bost

English denies its prime animal species a name, showing the injustice of the vernacular. Mammalogists have no common or vernacular name for one of the most important animal species on Earth, Bos taurus. Why have we failed to name a species we humans ourselves created...
Anthropological whisperings from the ear lobe

Anthropological whisperings from the ear lobe

The Bio-edge starts with the human body. So many enigmatic body parts to choose from: chin, appendix, eye whites, thumb, foot, penis, mammaries, sinuses, kidneys . . . No other species on Earth has a chin such as ours, and biologists can only surmise that this bony...
Would you like your paradox with a pinch of salt?

Would you like your paradox with a pinch of salt?

Is there a reader who hasn’t scratched a head over the role of sodium in the human diet? The behaviour of Na in diet, health and ecology seems illogical. This is partly because sodium has an addictive aspect – and all addiction is paradoxical from an adaptive...