December 12, 2013, 10:31 am
FOGO ACIMA DAS NUVENS ("Fire Above the Clouds")

January 24, 2013, 2:51 pm
Turning off Java - Firefox

December 14, 2011, 9:13 am
Preventing Laboratory Fires

April 22, 2008, 8:00 pm
Nebraska's Water Future: Feast or Famine

April 22, 2008, 8:00 pm
Nebraska's Water Future: Feast or Famine

September 14, 2007, 2:32 pm
Grounded: A Reflection on the Use of Life and Land