Some stars appear to defy time itself. Nestled within ancient star clusters, they shine bluer and brighter than their neighbors, looking far younger than their true age. Known as blue straggler stars, ...

Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of Science in Journalism. She has worked in multiple cities covering breaking news, politics, education, and more.

The neural network approach uses multiple or “deep” layers that learn to identify increasingly complex features in data. The ...

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

The Netherlands returned a set of prehistoric bones known as “Java Man” – from a species long considered a “missing link” between humans and other apes – to Indonesia earlier this month, the first in ...

Second City's second stage is tossing out sketch comedy in favor of all-improvised shows. For those who know Chicago's most famous comedy institution, this is a surprising change. Chicago Sky’s Angel ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...