Queena Kim

International expansion is part of the fast-food chain’s business strategy. In fact, Vietnam will be the 38th Asian country McDonald’s is entering.

Tobacco is a drought resistant plant. But this year, the weather has been anything but dry in major tobacco growing states like Kentucky, North Carolina and Georgia.

The cellular carrier announced a new program that will allow customers to upgrade their phones up to twice a year for a $10 monthly charge.

A judge has ruled that Apple conspired to set e-book prices. How much are consumers willing to spend on e-books?

In its petition to the White House, Tesla said, “state legislators are trying to unfairly protect automobile dealers in their states from competition."

Engineers like to take things apart to learn how they work. When applied to computer networks, the urge can increasingly get young techies in trouble.

After years of butting heads with congressional Republicans, President Obama will announce climate change policies through administrative action.

Revelations that some tech companies have been turning over our data to the government -- however reluctantly -- has put Silicon Valley under a microscope.

The Washington Post is erecting a paywall. It’s one in a long list of newspapers that are trying this business model. So, how's it working out for them?

Google scoops up the crowd-sourced social mapping app, where users volunteer their location and traffic details. How does volunteer surveillance data compare to the PRISM/NSA variety?