On Saturday at 3:30 p.m. the National Weather Service reported an updated air quality alert in effect until Monday at midnight for Dauphin, Lebanon, Cumberland, York and Lancaster counties.

Check if a file is really a file, whether a string contains anything, and whether you can run a program with these vital patterns.

Real-world optimization problems often require an external “modeling engine” that computes fitnesses or data that are then input to an objective function. These programs often have much longer ...

When the tech elite begin tossing around words like “paradise,” “superpower” and “nuclear bomb,” it’s a pretty good ...

Military officers could soon find dozens of top colleges and universities across the United States abruptly off limits for tuition assistance as part of Defense Secretary Pete Hegseth’s campaign ...