Apple Inc. will launch its new streaming service for Major League Soccer this week with a new approach to TV advertising.

Alarms were triggered at Tallgrass Energy's Douglas Gas Plant in Wyoming after high oxygen levels were detected following a maintenance project.

Samsung's shares fell 3.6% on Tuesday, their biggest drop in three months. South Korean rival SK Hynix ended the day down 2.4%. Samsung's profit is falling faster than its revenue, as the company focuses on market share. Year-on-year growth is a measure of the increase in a company's sales or profits over a one-year period. It is a popular way to compare a company's performance over time.

Baidu Inc., a Chinese company, has seen its stock rise by 1.88%.

Valerio Battista has been credited with transforming Prysmian SpA from a unit of tire maker Pirelli into a global leader in cables.