A laser is usually constructed from two basic elements: a material that provides optical gain through stimulated emission and an optical cavity that partially traps the light. When the total gain in ...

Eva Longoria is disappointed by Hollywood’s lack of diversity, particularly in opportunities available for female Latin-American directors. The Mexican-American multihyphenate, 50, who rose to fame on ...

Maps have a way of distorting our perception of the world. But AuthaGraph is trying to bring us back to reality with a new map that accurately depicts the size of continents in comparison to each ...

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 ...