National

Tom Tehan and his mother,  Amanda Wallace.

'I was just trying to stop feeling'

More than a decade on, Tom Tehan wants to tell his story. It's a story about the car crash that can follow school bullying - and how one man emerged from the wreckage to rebuild his life.

A mouse with a taste for salt.

Scientists reveal why salt is so addictive

Wondering why it's so hard to resist when asked if you "want fries with that"? Or why the smell of sizzling bacon makes your mouth water and stomach rumble? Turns out there is a scientific explanation for salt cravings.