In the US and Sweden, there’s been a drop in the number of babies receiving the vitamin K injection. But Australia doesn’t collect national data.

Think your dog can tell when you’re angry rather than sad? New research inside dogs’ brains suggests the answer might be more complicated than you think.

The ancients ate mountains of bread and cheese, but you’d never know from today’s version of the Mediterranean diet.

An estimated 5.7 billion people listen to music. But there’s a lot we still don’t understand about why certain songs affect us the way they do.