Greater long-term air pollution exposure was associated with a higher risk of motor neuron disease. Higher levels of particulate matter were tied to faster functional decline after diagnosis. Up to 90 ...

ALS has no cure, but a West Michigan clinic director says there are ways to slow progression and improve quality of life.

ALS is slightly more common in men than in women and tends to strike in midlife, between the ages of 40 and 60. Dane, known ...