After his son's death, Lincoln decided that one of his purposes was to be an emancipator -- to begin the process of freeing the slaves.

VOA: special.2009.02.09

Using the process called Intra-cranial Electrophysiology, clinical tests in Boston and New York found that one small part of the brain, known as Broca's area, computes three different language functions, all within a quarter of a second.

VOA: standard.2010.01.28

"Having said that, one of the tricks here is to try and get something done in time for the legislative process - that is the United States Senate and the Duma in Russia - to approve whatever they do before the START-1 treaty expires in December,".

VOA: standard.2009.04.08