Why do we fall asleep when we don't want to? Will going without sex harm your health...

What happens in your lungs to get oxygen into the body and carbon dioxide out? Stefan...

Hearing about unmanned armed drones up in the sky is disturbing enough but the idea...

In recent years we’ve realised quite how bad a knock on the head can be for us,...

In the UK, about 1 in 4 adults are affected by obesity, which is linked to diabetes,...

A new way to repair diseased livers has been unveiled by researchers at the...