This article is reprinted by permission from NextAvenue.org. When I was in my early, anything-is-possible 30s, I left my safe, stable job as a mental health counselor to start, of all things, an ...

Half-life is the date on which half of the total principal of a mortgage, bond, or other debt has been paid off or comes due. The term half-life refers to the point at which half of the total ...

With digital technology and artificial intelligence skills in demand, that half life may be about two years at most until a refresh is needed, he adds. AI skills development is not a luxury — it ...