Following last week's fatal railway accident that killed 11 people, China's National Railway Administration has ordered a nationwide safety overhaul ahead of the upcoming Chinese New Year travel rush.

Hester Derengoski, a 4-year-old, was left alone with her baby brother while her mother went to the store. She noticed smoke coming from the kitchen and put out the flames.

Almost a decade later, Lee is once again turning to acquisitions to help Samsung secure its technological edge. He set up the ...