The scientist says this mission has been planned for many years, but he is not sure when it will happen.

VOA: special.2010.05.25

Project scientist Harris Lewin from the University of Illinois at Urbana-Champaign predicts there will be more laboratory cows in the future.

VOA: special.2009.05.05

"What Darwin Saw" tells of the adventures of a young man who travels around the world as a ship's scientist.

VOA: special.2009.02.27

A year later, the president of the United States, Jimmy Carter,honored the social scientist with America's highest award for civilians.

VOA: special.2011.07.03

The team was led by Walter Reed, the Army doctor and scientist noted for his work on infectious diseases.

VOA: special.2009.01.27

Scientist Cecil Lewis said the human DNA could have been there because people had had contact with the bone.

VOA: special.2011.03.15

Barry Spletzer formerly worked as a top scientist at the Sandia National Laboratories Intelligent Systems and Robotics Center in New Mexico.

VOA: special.2011.06.21

A year later, the president of the United States, Jimmy Carter, honored the social scientist with America's highest award for civilians.

VOA: special.2010.01.17

Yet sleep scientist Ying-Hui Fu at the University of California, San Francisco,says little is known about the basic need for sleep.

VOA: special.2009.08.26

In "Cosmos," the television science series from the nineteen eighties, scientist Carl Sagan talked about some traditional ideas about Mars.

VOA: special.2010.07.28

Fran?oise Barre-Sinoussi was honored with another scientist for research leading to the discovery of H.I.V., the virus that causes AIDS.

VOA: special.2009.05.13

Ten children ages eight to fourteen were in New York recently for the finals of this year's Discovery/3M Young Scientist Challenge.

VOA: special.2009.10.15

But the evening really gets interesting after the scientist's talk ends and the audience gets to ask questions.

VOA: special.2010.05.14

University of Tasmania scientist Scott Ling says there is evidence that they have been eating the sea urchins.

VOA: special.2009.08.25