BOULDER, Colorado, Nov. 12 (TNSres) -- The National Center for Atmospheric Research issued the following news release: Like the Earth, the Sun likely has swirling polar vortices, according to new research led by the U.S. National Science Foundation National Center for Atmospheric Research (NSF NCAR). But unlike on Earth, the formation and evolution of these vortices are driven by magnetic fields. The findings, published today in the Proceedings of the National Academy of Sciences (PNAS), have   more