Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Multiple sclerosis (MS) is known to cause many and various potential difficulties, from common issues like fatigue and vision problems to less common ones like breathing problems and hearing loss.

Myeloma, or multiple myeloma, is a cancer affecting a particular type of blood cells, called plasma cells. Myeloma is most common in people over 60 and is characterized by the accumulation of abnormal ...