George Viebranz is a mathematics and science content specialist with ideastream’s Education Division. He spent 32 years as a mathematics and science teacher and curriculum supervisor before joining ideastream. He has worked on more than 50 television and radio productions focusing on the improvement of K-12 mathematics, science, engineering and technology education.
George Viebranz's Latest Posts
Learn more about claims that hydraulic fracturing helps people.
Learn about the concerns some people have about the practice of fracking.
On August 16, 2011 the Lake Erie watersnake became only the 23rd species to ever be removed, or “de-listed,” from the U.S. Fish and Wildlife Service’s list of endangered and threatened wildlife. So how did the Lake Erie Water Snake, or LEWS, beat the odds?