Motor neuron disease is a progressive condition in which the motor neurons gradually weaken with time. The disease is incurable and most people have to live with it for their entire lives.
You must have heard of Stephen Hawking. He was a  brilliant physicist who suffered from Amyotrophic Lateral Sclerosis(ALS), one of the most common types of motor neuron disease. Unlike many, Stephen Hawking surpassed the average life expectancy of people with this condition. Click here to read complete article