What can binary stars comprised of two different types of stars teach astronomers about stellar evolution? This is what a recent study published in The Astrophysical Journal hopes to address as a team ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. For centuries, maps have shown us how to get ...

Originally launched in 2001 and updated in 2007, the PBS Evolution Web site is intended to serve as a comprehensive learning resource about evolutionary science for teachers, students and the general ...