Posts by Dr. Allen F. Bortrum

Fast moving glaciers and melting sea ice in Greenland

Sculptures, portraits, old clothes and dentures, and computer technology help to build a true-to-life George Washington

Will cosmic rays be a show-stopper for a manned Mars mission?

A Floridian Don Juan is endangered but let\'s kill the weevil

"Microlensing" reveals most distant, most Earth-like planet but it''s much too cold for life as we know it

Marco Islander invents large screw to hold seawall; world''s smallest vertebrate

Nature beats man to nuclear power by 2 billion years

Is your supermarket banana in danger of extinction? The answer''s yes!

Mars orbiters reveal water today and yesterday; Moon age dated

Pennsylvania judge hands down decision; another Pennsylvanian blows the whistle; Bortrum drinks Pennsylvania milk