Posts by Dr. Allen F. Bortrum

Vacation - no column

Cloning, shingles and neutrinos made the news in 2002

A tribute to Andrew Jordan and his contributions to crystal growth

Phase-change alloys make rewritable CDs possible

Is disgust innate or learned? Probably both?

Synthetic sticky gecko hairs - climbing robots in our future?

How come we still drive at 60 miles per hour?

Iron-poor star dates back to over 12 billion years ago.

Sputnik''s 45th anniversary - personal remembrances and otherwise

Decrease in Earth''s magnetic field may indicate a magnetic flip