UNITED STATES

The first round of airstrikes in Syria hit 14 ISIS targets.

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Six weeks of U.S. airstrikes in Iraq have failed to wipe out Islamic State group militants. What does that say about the Syria campaign?

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Sulaiman Abu Ghaith was captured in Jordan in March 2013.

The missiles are typically employed to hit large buildings surgically without destroying them or the surroundings.

House Speaker John Boehner said the airstrikes "must be part of a larger effort" to destroy ISIS.

Born to shoot down Soviet jets, the Lockheed Martin plane sat idle for nine years before finding a mission.

Actor Leonardo DiCaprio gave the opening remarks at Tuesday's U.N. climate summit in New York, saying "humankind’s greatest challenge is now.”

The CDC gave its best- and worst-case scenarios for the Ebola virus outbreak, which may reach more than a million cases by early 2015.

"What we've got to do is understand this is a battle of moderation and modernity versus extremism and reactionary politics," Blair said.

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Iranian President Hassan Rouhani, currently in New York for a U.N. meeting, does not plan to meet with President Obama.

Al Qaeda's affiliate on the ground in Syria has already reportedly lost 30 fighters.

After overnight airstikes in Syria, Obama said the next step to combat ISIS will be equipping and training moderate Syrian opposition forces.

“We did not request the regime’s permission,” Jen Psaki, spokeswoman for the U.S. State Department said Tuesday.

Methane, which comes primarily from natural gas, is even more powerful as a global warming pollutant than carbon dioxide.

The U.S. and its Arab allies began strikes at around 8:30 p.m. EDT Monday.

The U.S. and five Middle East allies hit ISIS targets in Syria Monday night.

The project to explore for Siberian shale oil is yet another Russian energy venture scotched because of western sanctions.

U.S. Sens. Marco Rubio and Saxby Chambliss commended the president for launching airstrikes against ISIS in Syria.