Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

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 ...

The Residence of Bukovinian and Dalmatian Metropolitans represents a masterful synergy of architectural styles built by Czech architect Josef Hlavka from 1864 to 1882. The property, an outstanding ...

The ksar, a group of earthen buildings surrounded by high walls, is a traditional pre-Saharan habitat. The houses crowd together within the defensive walls, which are reinforced by corner towers.

PMA-290 manages the acquisition, development, support and delivery of the U.S. Navy’s maritime patrol and reconnaissance ...