Baltimore City has extended a Code Red Extreme Heat Alert, with dangerous heat expected across Maryland through Thursday, July 31. The blast of heat could make the temperatures feel like at least 105 ...

PITTSBURGH — Allegheny County is putting a Code Red Heat Advisory into effect for Tuesday and Wednesday. The advisory is based on the National Weather Service and Centers for Disease Control’s ...

WASHINGTON — The air quality is showing signs of improvement Saturday afternoon after starting with unhealthy air. As of noon, DC was still in code red, but surrounding areas are now in yellow or ...

ChatGPT-developer OpenAI has issued a “code red” warning to staff on fears it is losing its crown to Alphabet-owned Google as the leading AI company.