A new 30-year heart risk calculator is reshaping how adults think about cardiovascular health. Designed for people aged 30 to 59, it offers a longer view of potential danger, urging earlier lifestyle ...

A research analyst is a professional who prepares investigative reports on securities or assets for in-house or client use.

The Iowa Electronic Markets paved the way for prediction market companies, like Kalshi and Polymarket, that have ballooned into a multibillion-dollar industry ...

Bayes' theorem is a statistical formula used to calculate conditional probability. Learn how it works, how to calculate it ...