The article introduces the "Three Kingdom (3K) system" as a novel, overarching hierarchical classification framework for all astronomical objects, addressing the current lack of a universal ...

AUSTIN -- Prison officials admitted Tuesday that their method of classifying inmates as security risks is seriously outdated. The system allowed seven inmates serving long sentences for violent crimes ...

In 1975, Congress established the first intelligence oversight committees. The Watergate break-in had prompted a constitutional crisis, and in the course of investigating Watergate, Congress realized ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. With thousands of exoplanet candidates discovered, astronomers are starting to figure out how to ...