Global Warming: Oxygen and Aquatic Habitats in a Changing World
By Richard Chasey, posted on June 13th, 2009 in Climate, Oceans
Originally Published by Informationsdienst Wissenschaft
The alarming observation of propagating “dead zones” where ecosystems collapse due to oxygen depletion as well as the potential worsening effect of climate change call for stronger scientific efforts in this field.
NASA Daily Image
Full Moon Over Washington
A United States Marine Corps helicopter is seen flying through this scene of the full moon and the U.S. Capitol on Tuesday, Feb. 7, 2012, from Arlington National Cemetery. Image Credit: NASA/Bill Ingalls