While Texas bakes under sweltering conditions, it's far from alone. Millions are under threat of extreme heat this week.

Multiple states are under extreme heat warnings, advisories or watches on July 23, according to the National Weather Service.

Almost 100 million Americans were under National Weather Service extreme heat warnings, advisories or watches on July 23 as a heat dome descened on a swath of the nation and slowly spread East.

Grocery shopping is something most people do weekly, so when big news hits the supermarket world, it stands out. Lately, one ...