Do you have a question for a scientist featured in the latest episode of FRONTIERS? Here's your chance to stand in Alan Alda's shoes. Click on a scientist's name below to read a brief bio and to e-mail your question. A selection of answers will be posted online.

Please e-mail your questions before March 30, 2004

William Kelso		uncovers the first British colony in America in "What Happened at Jamestown?"
Marley Brown		illuminates the daily lives of slaves in "Bought and Sold in Williamsburg."
Fraser Neiman		examines the uneasy relationship between slaves and one of our Founding Fathers in "Thos. Jefferson, Slavemaster."