McDonald's

This week, the company completed the return of Quarter Pounder burgers, with slivered onions, to all restaurant menus nationwide.

Health officials said there no longer appears to be a food safety concern, and McDonald’s has resumed selling Quarter Pounders with slivered onions at the affected locations

The Chicago-based burger chain hinted at a potential new collaboration in a mysterious Instagram post, and social media has lots of guesses.

Adopting a “rich mindset” can help anyone boost their net worth, according to behavioral finance expert Brad Klontz.

Fans of a certain cult classic video game may want to race over to McDonald’s for their newest Happy Meal collaboration.

One of McDonald’s most popular menu items is about to get spicier — at least in some cities.

McDonald’s often maligned, seemingly perennially-broken ice cream machines could soon become a thing of the past.

A proposed class action lawsuit was filed Tuesday against McDonald’s, the latest litigation over the E. coli outbreak linked to the fast-food chain’s Quarter Pounders.

Fresh, slivered onions on the restaurant chain’s Quarter Pounders “are the likely source” of the outbreak, the agency said Wednesday.

A high school freshman in Colorado has been hospitalized with a rare and dangerous complication of E. coli poisoning.

The Colorado Department of Agriculture’s testing did not detect E. coli in samples of the beef patties taken from McDonald’s restaurants in the area.

At least 75 people have gotten sick after eating McDnald’s Quarter Pounders in 13 states.

A multistate McDonald’s E. coli outbreak linked to slivered onions served on Quarter Pounders has expanded to even more states with additional people sickened, an update from the Centers for Disease Control and Prevention said Friday.

McDonald’s E. coli outbreak surprised many people and has impacted many across the county. Now, Taylor Farms in Salinas is being investigated as the potential source of the deadly outbreak. NBC Bay Area’s Jessica Aguirre spoke with Dr. Paul Bollyky, an immunologist and infectious disease specialist at Stanford Medical Center, to understand what the outbreak means.

Taylor Farms in Salinas being investigated as the potential source of the deadly McDonald’s E. coli outbreak caught many people by surprise, including the agricultural commissioner in Monterey County. Damian Trujillo reports.

Taylor Farms in Salinas being investigated as the potential source of the deadly McDonald’s E. coli outbreak caught many people by surprise, including the agricultural commissioner in Monterey County.

The Food and Drug Administration is investigating Taylor Farms, a McDonald’s supplier, as the possible source of the deadly E. coli outbreak in the restaurant.

A lawsuit has been filed in Cook County by a Colorado man who was sickened after eating McDonald’s food contaminated with E. Coli as part of a multistate outbreak.

The FDA is investigating whether Taylor Farms is the possible source of the E. coli outbreak linked to McDonald’s Quarter Pounder hamburgers.

The strain of E. coli linked to McDonald’s Quarter Pounders is one of the leading causes of foodborne illness in the U.S.