Professor Taylor says his team used this method to discover that butterflies depend on information about the Earth's magnetic fields.

VOA: special.2010.04.27

Doctor Ruhli says researchers used this method to study changes in the tuberculosis bacteria from two thousand year-old mummified tissue.

VOA: special.2010.06.29

This method might be used to help engineer food crops that are resistant to extremely dry conditions.

VOA: special.2010.01.26

Using this method,Freud reasoned, the pain and emotional pressure of the past would be greatly weakened.

VOA: special.2010.04.13

With this method,the printmaker cuts or etches an image onto a piece of metal.

VOA: special.2009.09.02

This method of shrinking plants would become a major part of the Green Revolution.

VOA: special.2009.11.10

They plan to use this method to identify the colors of other feathered dinosaurs.

VOA: special.2010.03.16

The health center has a Kangaroo Clinic, a special area for teaching this method.

VOA: special.2009.05.25

This method of drilling is not federally supervised under the Safe Drinking Water Act.

VOA: special.2009.10.23

But,there was not enough information about the stars to use this method effectively.

VOA: special.2010.07.14

This method of fishing kills huge numbers of sharks and other sea animals.

VOA: special.2009.04.03

This method was a very good way to find small amounts of gold.

VOA: special.2009.02.04

This method of printmaking became popular in Europe in the sixteenth century.

VOA: special.2009.09.02

Experts say the greatest artist ever to use this method was Rembrandt.

VOA: special.2009.09.02