Early onset familial Alzheimer disease (eFAD) is hereditary and marked by Alzheimer disease symptoms that appear at an unusually early age. Symptoms can start in a person's thirties, forties, and ...

OSCAR CAINER: Norse god, Loki, was the 13th guest at a feast where he tricked another god into killing Balder the god of joy. This, along with other stories, has led to Friday the 13th being ...