EARLIER this month, Tim Borland set out to run the equivalent of 63 marathons in 63 days, consecutively, to raise money and awareness for a rare degenerative disease.
About the same time, a group of fathers began cycling across the country to help combat a rare form of children's cancer.
A New York man is in the midst of a decade-long goal to scale 10 mountains in as many years for Alzheimer's and Parkinson's research.
Our 2024 Coverage Needs You
Support HuffPost
Already contributed? Log in to hide these messages.