Anthropologists in Germany say they may not need old bones to recover ancient DNA. They just analyze dust from the floor of caves where Neanderthals and other now-extinct human relatives once resided.
Black holes aren't all doom and gloom. Some of these incredibly dense matter-suckers fling powerful jets of light and charged particles — the space version of a fireworks show.
In February 2015, a group of Chelsea football club supporters were caught on video pushing a black man off a crowded Paris metro as fans shouted, "We're racist and that's the way we like it."
Activists with the NAACP staged a sit-in at the senator's office in Mobile, Ala, criticizing his record on voting rights, among other things. Some of the protesters were arrested.
Authorities suspect that the attackers, who the BBC reports were armed with rocket propelled grenades and sniper rifles, might be linked to Islamist separatist groups.
After a Palestinian assailant had been shot and wounded, a 20-year-old Israeli soldier shot the motionless man in the head. The shooting was captured on camera by a human rights activist.