Dawn of the animals: Solving Darwin’s dilemma
By Richard Chasey, posted on July 15th, 2009 in Biodiversity
Originally Published by New Scientist - Environment
A series of extraordinary discoveries over the past decade has transformed our ideas about the evolution of early animals, and of the world they lived in.
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