The Cleveland Clinic in Ohio says the cluster headache can be many times more intense than a migraine.

VOA: special.2010.03.30

Scott Clark is a professor of environmental health at the University of Cincinnati College of Medicine in Ohio.

VOA: special.2009.08.31

But it was not until college at Oberlin in Ohio that he decided to study music more seriously.

VOA: special.2010.07.19

Doctor Beck worked at what is now called Case Western Reserve University School of Medicine in Ohio.

VOA: special.2009.08.11

The Center for Injury Research and Policy at Nationwide Children's Hospital in Ohio did the study.

VOA: special.2009.12.09

Rockefeller was part of a group of businessmen who built an oil processing center in Ohio.

VOA: special.2010.02.25

Tim McQueeny is a researcher in the Psychology Department at the University of Cincinnati in Ohio.

VOA: special.2011.07.29

In Ohio,a group of men decided to form a new political party.

VOA: special.2009.03.12

In Ohio,the state's largest papers still compete but now share stories.

VOA: special.2009.03.21

Afterward,he returned to college and graduated from Oberlin College in Ohio.

VOA: special.2009.11.01

His big home in Ohio became a log cabin.

VOA: special.2009.01.22

Rutherford Hayes was born in Ohio in eighteen twenty-two.

VOA: special.2010.03.11

They ran special trains to his home in Ohio.

VOA: special.2010.07.01

He died soon after arriving in Ohio.

VOA: special.2010.09.12

Farmers in Ohio also protested.

VOA: special.2009.10.29

"I am trying to solve the problems that folks here in Ohio and across this country face every day.

VOA: standard.2010.01.22

A militia group in Ohio posted a video on the Internet of a man with an altered voice holding a semi-automatic assault rifle.

VOA: standard.2009.08.17

"Many of them children in Ohio, the youngest was 10."

VOA: standard.2009.11.13

"And we are going to win in November and President Obama will be a one-term president!" After more than a year of debate, the president is equally determined to make one last push for health care, including a recent stop in Ohio.

VOA: standard.2010.03.18

The twenty-fifth yearly ceremony took place in New York City, although the Hall of Fame itself is in Cleveland,Ohio.

VOA: special.2010.03.19

Gary Dickstein, an assistant vice president at Wright State University in Dayton,Ohio, says in loco parentis is not really gone.

VOA: special.2009.07.09

Pittsburgh is located in western Pennsylvania in the area where three rivers meet the Allegheny, the Monongahela and the Ohio.

VOA: special.2009.07.13

One family from Ohio has a very different kind of Fourth of July tradition in their neighborhood.

VOA: special.2010.07.02

Feelings against the war were growing stronger, not only in Pennsylvania and Ohio, but also in several other farm states of the north.

VOA: special.2009.10.22

Agriculture experts at the Ohio State University Extension say broccoli and cauliflower grow best in cooler climates.

VOA: special.2010.03.09

In South Carolina,for example, the new governor was a former army officer from the state of Ohio.

VOA: special.2010.02.04