They say he has admitted driving a car bomb into heavily crowded Times Square in New York City last Saturday.

VOA: special.2010.05.08

They urged the United States government to pay for a secret scientific effort, called the Manhattan Project, to create the bomb.

VOA: special.2009.06.14

And in April of nineteen eighty-six, a bomb exploded at a West Berlin discotheque popular with American troops.

VOA: special.2011.02.26

He is the man accused of trying to bomb an American plane with explosives in his underwear.

VOA: special.2010.01.09

He and other refugee scientists were worried that Germany was working to develop an atomic bomb.

VOA: special.2009.06.14

There was a failed attempt to bomb a plane on its way to Detroit,Michigan,on Christmas Day.

VOA: special.2010.01.23

Jim Cavanaugh is a bomb expert who worked for the Bureau of Alcohol,Tobacco, Firearms and Explosives.

VOA: special.2010.05.08

But the invasion never came. For years,American scientists had been developing a secret weapon,the atomic bomb.

VOA: special.2011.06.23

In nineteen forty-two, Mister Oppenheimer joined the American government's project to develop the atomic bomb.

VOA: special.2009.06.14

"The world will note that the first atomic bomb was dropped on Hiroshima,a military base.

VOA: special.2011.06.23

Just before the meeting ended, someone threw a bomb into a group of policemen.

VOA: special.2010.05.06

An unexploded suicide bomb vest was found at a third location, a disco club.

VOA: special.2010.07.17

He was asked to help Robert Oppenheimer with the atomic bomb test at Alamogordo.

VOA: special.2009.06.14

President Harry Truman announced to the world about the first bomb: "The world will note that the first atomic bomb was dropped on Hiroshima, a military base.

VOA: special.2009.06.14

He reportedly said he received bomb-making training in the Waziristan area of Pakistan.

VOA: special.2010.05.08

The bomb in the sport utility vehicle included propane tanks, gasoline and fireworks.

VOA: special.2010.05.08

He regretted that work was being done to develop the hydrogen bomb.

VOA: special.2009.06.14

He wanted to bomb Chinese bases in Manchuria and block Chinese ports.

VOA: special.2009.05.24

The goal was to protect workers who were developing the atomic bomb.

VOA: special.2009.07.14

Police say the two may have been transporting a home-made bomb.

VOA: special.2010.04.03

They both worried about the possible use of a hydrogen bomb.

VOA: special.2009.06.14

Mister Fermi helped Mister Oppenheimer prepare the Alamogordo bomb test.

VOA: special.2009.06.14