Fifty years ago money moved at the speed of mail. When one of us (Larry) started his career in 1976, trades were placed over the phone and settled with paper certificates sent by courier. In 1977 a ...

In December 2025, Gemini, your month begins under the sign of depth and charisma thanks to the sextile between Venus and Pluto on December 2. Bonds are strengthened, and you feel a more intense ...

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 ...