This spring, MLB players can challenge ball and strike calls. The camera-based system is only an experiment for now — but it has the baseball world wondering where to draw the line with technology.

Congress created several organizations in 1980s to strengthen democratic institutions worldwide. Human rights activists say the freeze is a gift to authoritarians like Xi Jinping and Vladimir Putin.

Fight for America! is a new art installation about democracy that invites audiences to play a war game — battling over the U.S. Capitol on Jan. 6, 2021.

A new telescope could launch as early as late February. SPHEREx will look into deep space and also search for organic molecules.

The 19th century term describes the perceived right of Americans to use force or the threat of force to wrest desireable land from the grasp of others.

In the world of true crime, Fall River, Mass. is known for Lizzie Borden, but another murder 60 years earlier captivated New England. Kate Winkler Dawson tells the story in The Sinners All Bow.