Students were demanding gun legislation that promotes school safety, 19 years since the Columbine massacre.
Avicii, who has died at 28, made a string of huge dance anthems but struggled with life on the road.
Documents filed in a lawsuit allege that Mr Trump's 2016 campaign "gleefully accepted" Russian help.
Students plan the nationwide demonstration to protest gun violence on the Columbine massacre anniversary.
A suspect is in custody after a school shooting in Ocala, Florida, left one student wounded.
Sister Agnès-Marie Valois treated captured Canadians after the disastrous battle of Dieppe in 1942.
The messaging app is working around attempts to block it by authorities.
The singer made history as the first black woman to headline Coachella.
This Kenyan woman was rejected by friends and family after being diagnosed with cervical cancer.
One witness told the US court how he had ordered the heart of a captive to be cooked for his fighters.
Archaeologists have virtually reconstructed a statue of ancient Egyptian king Psamtik I, after uncovering thousands of fragments.
The main train station reopens after the evacuation of about 10,000 people.
Melania Trump will attend Saturday's ceremony but the president will not, to "avoid disruptions".
A parliamentary committee aims to establish the extent of diamond plundering in Zimbabwe.
Brisa de Angulo grew up in Bolivia and remembers having a wonderful childhood. That is, until she was 15.
Spanish victims reject an apology by the armed separatist group ahead of its expected dissolution.
Bishkek's first citizen says he wears a fake beard so that he can see the city's problems first-hand.
Pyongyang softens its rhetoric toward its neighbours and gives Kim Jong-un a minor makeover as high level meetings loom.