A computer method for aid in biological classification based on graph theory is presented. The program not only defines hierarchical clusters but discovers intermediate forms and provides measures of ...

In the early 2020s, many employees left jobs they disliked to pursue other opportunities during the Great Resignation. In response, businesses have reexamined their founding principles and company ...

Clay Halton was a Business Editor at Investopedia and has been working in the finance publishing field for more than five years. He also writes and edits personal finance content, with a focus on ...

The internet has been going wild during the last few days because of the Stranger Things finale. The theory that has become known as Conformity Gate dives into implied clues indicating there might be ...

Density functional theory is computational technique used to predict the properties of molecules and bulk materials. It is a method for investigating the electronic structure of many-body systems and ...

From the comments made in past months, Gold's larger rally phase was projected to hold up into February of this year, which favored each of the in-between corrections to end up as countertrend. With ...

A version of this article appeared in the October 2006 issue of Harvard Business Review. Harvard Business Publishing: Copyright ©2026 Harvard Business School ...

In January 1993, a gunman murdered seven people in a fast-food restaurant in Palatine, a suburb of Chicago. In his dual roles as an administrative executive and spokesperson for the police department, ...

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 ...

A two-year, full-time residential program with a focus on real-world practice. Harvard Business School is among the world’s most trusted sources of management education and thought leadership. It is a ...

A personal commercial (also known as an elevator speech, personal introduction, 30-second commercial, etc.) is a quick, effective way to make an impressive introduction. You will use your personal ...