United States’ Activist funds are ramping up their focus on South Korean companies, sparking a wave of efforts aimed at ...

A sound wave is a vibration that travels through a solid, liquid or gas such as the air or water. A loud sound has a large amplitude, a high pitched sound has a high frequency. Musicians and ...

Gunmen burst into a bar in central Mexico and opened fire, killing 10 people and sowing panic in an area that had been spared ...