Soon, breathalyser to detect lung cancer

Lung cancer is one of the world`s biggest killers and the most common type of cancer.To tackle this menace, British scientists are developing a breathalyser device that can detect lung cancer in early stages even before patients start experiencing the symptoms.

Now, a bus that doesn`t run if the driver is drunk

Drivers are required to blow into a breathalyser before they can start the engine.