Kallawaya is passed down within families from father to son as a way of protecting the special knowledge of healers.

VOA: special.2009.12.02

For her the idea that birds have come from dinosaurs is just common knowledge and there's nothing surprising in that at all."

VOA: special.2009.12.01

They hope that new knowledge can show ways to help keep the creatures from disappearing.

VOA: special.2010.06.22

These cells were taken from her tumor without her knowledge or permission.

VOA: special.2010.07.21

The AMISOM spokesperson claimed he did not have knowledge of ship's cargo, but the boat was reportedly en route from Dubai.

VOA: standard.2009.09.26

She spoke from VOA's New York bureau. "We have the knowledge for saving the lives of women and children.

VOA: standard.2010.05.11

Critics say the national exam is biased, since it presumes a level of knowledge and cultural background that students from working class families may not have.

VOA: standard.2010.02.02