In Chile, a fire that started in the hills above Valparaiso continues to burn. The blaze has killed 15 people and destroyed 2,500 homes in the area that surrounds Valparaiso. Reporter Alexandra Hall looks at some of those affected.
Russian foreign minister Sergei Lavrov said his country would respond if its citizens or interests came under attack in Ukraine. At the same time, the interim Ukrainian government has called for a new offensive on pro-Russia militants holed up in government buildings across eastern Ukraine. Western diplomats are scrambling to find a way to de-escalate the crisis.
In the '60s, submarines picked up a mysterious quacking sound in the Southern Ocean. This "bio-duck," as it came to be known, has been heard on and off ever since, but scientists haven't been able to trace it — until now. New research shows that the quack is coming from minke whales, but researchers still don't know why.
U.S. officers at the ports of entry are arresting undocumented immigrants as they try to leave the U.S. They're then prosecuted and sent to prison, only to be removed from the U.S. anyway. Why bother? That's a question people on all sides of the immigration debate are asking.
The Obama administration is reviewing its deportation policies in an effort to conduct enforcement more humanely, according to the White House. As part of the effort, Homeland Security Secretary Jeh Johnson is listening to recommendations from a range of groups.