Canadian wildfire smoke caused poor air quality across Maryland, prompting closures, cancellations and adjustments to outdoor plans on Friday. Most of Maryland started Friday under a Code Red air ...

Deportations are ramping up in countries beyond the U.S. as right-wing movements grow and issues from war and persecution to climate change drive up migration. Just a ...

China said Wednesday that it has found “security backdoor vulnerabilities” in Anthropic’s popular Claude Code, stepping up tensions in the race with the U.S. for artificial-intelligence supremacy.