And they will study whether it is involving in controlling sleep quantity alone, or also what scientists call the "wakefulness-behavioral drive."

VOA: special.2009.08.26

They called the cravings 9/11; I call it violation; molestation;

VOA: special.2009.04.17

"The guitar,you know, pushes the whole thing. It's like a pulse,you know, they call it 'the pump'.

VOA: standard.2009.12.19

Obama administration officials said they don't want to get involved in verbal sparring with North Korea but they did call its latest threats provocative and say Pyongyang stands only to further isolate itself from the world community if it follows through with them.

VOA: standard.2009.04.14