Investigators identify site of possible sarin attack in Syria
Organization for the Prohibition of Chemical Weapons has identified the Damascus suburb of Daraya as the site of the possible attack last year
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Organization for the Prohibition of Chemical Weapons has identified the Damascus suburb of Daraya as the site of the possible attack last year
Country faces mounting pressure to re-open its border to tens of thousands of more Syrians, when an estimated 2.5 million are already there
As Russia steps up bombing in Syria, tens of thousands of refugees are fleeing Aleppo in hopes of finding a safe haven
Continued airstrikes by Syrian regime signal they are seeking a military solution, rather than a political one says secretary of state
Newly-released footage shows Homs is a virtual ghost town, with buildings crumbling or completely destroyed
Triple bombing killing dozens as peace talks flounder underscores grim prospects for the future of a conflict that's already killed 250,000
Main opposition delegation vows not to participate in U.N.-sponsored negotiations unless their demands are met
Indirect peace talks aiming to resolve Syria's five-year conflict began with notable absence in Geneva
U.N. official calls negotiations for political solution to 5-year war "an opportunity not to be missed," but one of the main parties to the conflict is missing
Hopes low for already-delayed Geneva negotiations as major Saudi and Western-backed opposition group sets precondition
With 3 days to go, most in Syrian opposition are unsure whether they want to participate in the U.N.-backed talks; Turkey and Russia in new spat
John Kerry warns both sides in grinding conflict that "rumors" are only prolonging the misery, but still says talks will go ahead, sometime
Assad regime spokesperson says they will offer no concessions in approaching Swiss-based talks because their army is gaining ground everywhere
Naji Jerf, a Syrian activist whose films showed life under ISIS rule, was shot dead in broad daylight last month in Turkey
U.N.-brokered meeting aims to make concrete progress toward ending war that has claimed more than 250,000 lives
The Senate rejected a motion to advance the bill to a final vote on Wednesday
Government's advances hurt chances of halting the five-year civil war that has killed a quarter of a million people
Rights group corroborates parts of government's account of extremists' slaughter of hundreds and alleged kidnapping of hundreds more in Deir el-Zour
Teenager's death in front of international aid workers shows scale of humanitarian catastrophe in besieged areas
Aid enters town besieged by government troops following reports of starvation, grave deprivation, illness among trapped residents
UN, Red Cross convoys hit the road after images of starving children and desperate pleas from residents in Madaya shocked the world
Opposition says bombs hit 3 schools in rebel-held countryside near Aleppo, killing at least 35 children and wounding many more
Bill Whitaker reports from inside the Syrian base from which Russia is launching air strikes in support of Syrian dictator Bashar al-Assad
The Syrian town of Madaya, caught in the crosshairs of civil war, has not received food supplies since October
Residents of Madaya, cut off from world by Bashar Assad's forces for months, may finally get some relief after graphic video of starving kids posted online