So,Senator Nelson created an independent nonprofit group called Environmental Teach-In,Inc to help organize what would become an environmental revolution.

VOA: special.2010.04.21

Tunisia is observing three days of mourning for people killed in the revolution that ousted the president a week ago.

VOA: special.2011.01.22

The memorial honors all members of the United States Marine Corps who died in battle since the American Revolution.

VOA: special.2010.05.31

The groups are the Alliance for a Green Revolution in Africa and the New Partnership for Africa's Development.

VOA: special.2009.11.17

The Industrial Revolution of the eighteen and nineteen hundreds was a time of great change for the world.

VOA: special.2011.04.26

Many people think that the Industrial Revolution was the first time people began to have a major effect on the earth's ecology.

VOA: special.2011.04.26

A large fireworks show always takes place on Bastille day which celebrates the beginning of the French Revolution.

VOA: special.2009.07.05

The Nano,made by Tata Motors, is expected to cause a transportation revolution for millions of Indian families.

VOA: special.2009.03.28

Tea Party activists see themselves as modern-day versions of the anti-tax protesters from before the American Revolution.

VOA: special.2010.03.06

This weekend,Project Green Search will announce its selection of a new model for the environmental "Green Revolution."

VOA: special.2009.11.06

This concert hall was owned by an organization called the Daughters of the American Revolution, or D.A.R.

VOA: special.2009.01.25

The Green Revolution was the result of hard work by agricultural scientists who had green thumbs.

VOA: special.2010.05.23

The Earth takes twenty-four hours to complete one full turn or revolution of three-hundred-sixty degrees.

VOA: special.2010.07.14

These include the General Society of Mayflower Descendents and the Daughters of the American Revolution.

VOA: special.2010.06.28