Researchers at Harvard University in the United States and the Stockholm School of Economics in Sweden did the study.

VOA: special.2009.10.21

John Hope Franklin studied first at Fisk University then at Harvard University, where he earned master's and doctorate degrees.

VOA: special.2009.12.27

He taught at the New School for Social Research in New York City and at Harvard University in Cambridge,Massachusetts.

VOA: special.2011.08.14

The foundation also started centers for the study of medical ethics at Harvard University and Georgetown University.

VOA: special.2009.08.23

An astronomer at Harvard College, Henrietta Leavitt, had discovered that these periods of brightness could be used to measure the star's distance from Earth.

VOA: special.2009.04.29

She had won a year-long fellowship at Harvard University for writing about the homeless.

VOA: special.2011.02.25

Researchers at Harvard University and the Massachusetts Institute of Technology led the work.

VOA: special.2009.11.03

Dawn DeMeo is an assistant professor at Harvard Medical School in Boston,Massachusetts.

VOA: special.2009.06.03

He taught at Harvard University and the City College of New York.

VOA: special.2009.03.01

Dawn DeMeo is an assistant professor at Harvard Medical School in Massachusetts.

VOA: special.2009.06.23

Leonard studied music at Harvard University and the Curtis Institute in Philadelphia,Pennsylvania.

VOA: special.2009.08.02

Peter Huybers is a scientist at Harvard University in Cambridge,Massachusetts.

VOA: special.2009.10.02

He studied mathematics at Harvard University.

VOA: special.2010.07.11

Researchers at Harvard University and the University of Washington wanted to find out how many years are lost with these lifestyle choices.

VOA: standard.2010.04.08