John J. Obrien

It's a Nanoworld

By Jonathan H. Esensten and John J. Obrien April 11, 2001

When Harvard built the Mark I computer in 1944 to make calculations for the Air Force, it took minutes to

By John J. Obrien March 15, 2001

Three Harvard graduate students were rescued Monday morning after being stranded in neck deep snow and spending the night in