A freight train collided with a sight-seeing passenger train in northwest Arkansas on Thursday, injuring more than a dozen people, authorities said.
The Florida governor's race was spinning wildly on Thursday, almost as fast as that electric fan former Gov. Charlie Crist insists on bringing along to campaign appearances.
The first Dallas nurse to have contracted Ebola after treating an infected Liberian man was transferred Thursday from a Dallas hospital to a specialized medical facility in Maryland.
The revelation that a second Dallas nurse who is ill with Ebola was cleared to fly the day before her diagnosis raised new alarms as leaders of the nation's public health system prepared to defend their efforts to contain the deadly virus before a congressional hearing.
Hong Kong's leader tried to soothe tensions with student-led democracy protesters Thursday by reviving an offer of talks, though public anger over a video of police kicking a handcuffed activist complicates efforts to end an increasingly bitter political standoff.
The death toll from the Ebola crisis will rise to more than 4,500 lives this week from among 9,000 people infected by the deadly disease, a top official with the U.N. health agency said Thursday.
The head of the Transportation Security Administration, John Pistole, said Thursday he will retire from government at the end of this year and expects to be named to a position in academia early next year.
Search teams in army helicopters rescued dozens of stranded foreign trekkers and recovered more bodies of victims of a blizzard and avalanches in Nepal's northern mountains Thursday, raising the death toll to 27.
A popular tourist attraction in southern Arizona is at risk of being contaminated with orange and brown sludge that spilled from two abandoned mines near Patagonia.
The Florida governor's race that was already one of the most negative in the state's history became even nastier- and weirder - as Republican Gov. Rick Scott and Democrat Charlie Crist fought over everything from self-defense laws and the economy to the use of an electric fan during a debate Wednesday night.
Fears of the Ebola virus deepened Wednesday with word that a second Dallas nurse caught the disease from a patient and flew across the Midwest aboard an airliner the day before she was diagnosed. President Barack Obama cancelled a campaign trip to address the outbreak.
Mexican police sent horse-mounted patrols and officers with trained dogs up into the hills around the city of Iguala on Wednesday in an expanded search for 43 college students missing since a clash with police last month.
President Barack Obama abruptly canceled a planned campaign trip Wednesday and planned to convene his Cabinet at the White House instead, as U.S. officials grappled with the widening Ebola crisis.
A Yemeni man filed a suit against the German government Wednesday for allegedly letting the United States use an air base in Germany for lethal drone strikes.