The boys’ voices you hear at Christmas are what’s called a treble – this is usually the highest singing range in a choir.

Have you ever listened to old recordings and noticed how your voice has changed over time? This happens because our voices are dynamic, changing in pitch and quality as we move through different ...

Puberty blockers sit at the centre of a fierce debate over care for gender diverse youth. These medicines suppress hormones that drive puberty and pause visible changes, such as breast development or ...