Statistical testing in Python offers a way to make sure your data is meaningful. It only takes a second to validate your data ...

Samantha (Sam) Silberstein, CFP®, CSLP®, EA, is an experienced financial consultant. She has a demonstrated history of working in both institutional and retail environments, from broker-dealers to ...

IQ and technical skills are important, but emotional intelligence is the sine qua non of leadership. by Daniel Goleman Every businessperson knows a story about a highly intelligent, highly skilled ...

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.