Articles for tag: Entertainment, Funny, Philosophy

Do Sperm Have Brains?

A brief summary of this post: Sperm cells do not have brains. They navigate instinctively, swimming towards higher concentrations of molecules released by the egg and warmer areas in the female reproductive system. Sperm cells, each consisting of a head, a propulsion middle section, and a tail, vary in size across species. For example, fruit ...

The big questions in life

The big questions in life

It seems to me that the ‘big questions’ in life change with time. At different ages, mine have included: a) Is Santa real? b) Will Charles Atlas’s ‘dynamic tension’ training really give me muscles as big as those in his adverts on the back of my Superman comic? c) Will anyone ever want to have ...