Samsung saw its profits leap by 41% in the first quarter of this year, thanks to a surge in sales of its smartphones.
Samsung's profits come as Apple faces increasing pressure to retain its reputation as one of the world's leading innovators after reporting its first fall in profits in a decade.
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Villarrica - one of Chile's most active volcanoes - has erupted, forcing the evacuation of nearby communities.
Footage showing the "truly shocking" moment a teenager was stabbed to death as he rode his bike with friends has been released.
Drinking three to five cups of coffee a day could reduce the risk of clogged arteries and thus heart attacks, a study has found.