Financial word of the day: Heteroscedasticity describes a situation where risk (variance) changes with the level of a variable. In financial models, this means volatility is not constant. Most pricing ...

Research papers in peer-reviewed academic journals are at the heart of academic integrity. New ideas and discoveries are vetted and checked by experts in the field as the boundaries of scientific ...

WTOP’s Matt Kaufax takes an even deeper dive into the Smithsonian Natural History Museum’s “Ocean Library” through DNA ...