The researcher said that before the body begins to freeze, cold can cause changes in brain chemistry which lead to hallucinations.

VOA: special.2010.02.24

Medal winner Esther Conwell is a chemistry and atomic physics expert at the University of Rochester in New York.

VOA: special.2010.11.09

David Johnson is a chemistry professor in the State University of New York's College of Environmental Science and Forestry.

VOA: special.2009.06.09

He praises the show for its writing which skillfully sets off the chemistry among the three main characters.

VOA: special.2009.06.05

The Academy says new medicines could result from the work of the Nobel Prize winners in chemistry.

VOA: special.2009.12.08

Professor Stone says the emotional patterns could be linked to changes in how people see the world, or maybe even changes in brain chemistry.

VOA: special.2010.08.03

People who want to become doctors often study a lot of biology, chemistry or other science.

VOA: special.2010.07.13

These experts use chemistry, physics,anthropology, biology and other sciences to study the clues surrounding a crime.

VOA: special.2010.05.05

Later,she studied chemistry and other sciences at a Pennsylvania college now known as Carnegie Mellon University.

VOA: special.2011.03.01

People who remember the periodic table of the elements from chemistry class might recognize them.

VOA: special.2010.10.08

He is a professor of biology and chemistry at the University of Cincinnati's Clermont College.

VOA: special.2011.08.01

The report was published in the Journal of Agricultural and Food Chemistry.

VOA: special.2011.03.29

Today she says she loved her long career in chemistry.

VOA: special.2010.02.09

Mister Shubin was educated in chemistry.

VOA: special.2011.03.01