University of Pennsylvania professor Arthur Caplan is bioethicist -- an expert in ethical and moral issues of biological medicine and technology.

VOA: special.2010.07.20

He says reusing a pacemaker is an ethical way to provide health care to those who have no other way to get one.

VOA: special.2010.06.29

Yet genetic testing also can raise moral, ethical and religious questions.

VOA: special.2010.03.23

He called for support of its mainstream spiritual leaders, saying terrorism can also be confronted through spirituality and high ethical standards.

VOA: standard.2010.04.01

Besides its ethical objections, PCRM argues that the use of chimpanzees in the lab is an ineffective way to advance medical research.

VOA: standard.2010.02.16

"Definitely with something as relevant in our world as genetic research, there are serious moral and ethical concerns and responsibility that is necessary.

VOA: standard.2010.06.09

He stood before a glass and wood case holding a copy of the United States Constitution, and talked about morality, rights and ethical standards.

VOA: standard.2009.05.21

Historian Marc Masurovsky is co-founder of the Holocaust Art Restitution Project (SAYING) Masurovsky often turns to Spiegler to discuss thorny legal and ethical questions.

VOA: standard.2010.07.26

He says consumers have the power to end labor exploitation by buying responsibly and by pressuring businesses and retailers to operate in an ethical manner.

VOA: standard.2009.10.19

They are asking that the products they buy are produced according to ethical standards.

VOA: standard.2009.10.19

"There's definitely been a call, like a demand." "Different cities across the country, and even some outside of the country, have observed our work here, believe in the same principles and ethical guidelines that we try to uphold."

VOA: standard.2010.03.15