Despite the vast numbers of animal species already identified, the natural world is still capable of springing a few surprises. Deep in the cloud forests of the Serra do Quiriri mountain range in the ...

It's that time of year when the air starts to tinkle with angelic voices – or ring with the occasional lusty hymn – as carol singers spread their own indomitable brand of festive joy. All that harking ...

From boosting the brain to reducing pain, joining others in song can bring some wide-ranging benefits. It's that time of year when the air starts to tinkle with angelic voices – or ring with the ...