The triggers for some diseases are never discovered. But often times when they are it offers substantial aid toward finding ways to prevent and treat such diseases.

It's normal for a pregnant couple to worry about their newborn's health. Now, there's reason for women with multiple sclerosis (MS) to relax about becoming pregnant.

A naturally occurring brain protein could lead to better treatments for Alzheimer's disease. Scientists have discovered a "molecular chaperone" - a type of protein that responds to disease - and its ability to kill toxic Alzheimer's tangles in the brain.

Doctors and researchers frequently discover new links between disease, but often figuring out how the two are tied together can prove trickier.

Much like advanced electronic devices with large systems of circuits and wires, our brain is a complicated machine. But unlike programming a remote control, the brain can do work itself -- shaping and refining memories unassisted.

Lithium has long been a useful drug for conditions such as bipolar disorder and cyclic major depression. Though used most often for mental illness, new research suggests the drug may have other uses.

It can be a long and tiring process to get a drug approved by the FDA. Sometimes, drug companies can make changes so that their drug gets the go-ahead. In other cases, the company will simply give up.

Coffee may offer a protective benefit against Alzheimer’s disease that other caffeinated drinks don’t—and now researchers are closer to figuring out why.

Progressive supranuclear palsy is a rare and devastating disease with no known treatments. New genetic clues could provide new insights into  neurodegenerative therapies.

Michael J. Fox Foundation has an urgent mission to raise money, find a cure and provide support for Parkinson's disease patients. It's as if the foundation has taken on Michael's philosophy in life.