Rice University-based nonprofit OpenStax, which has already provided free textbooks to hundreds of thousands of college students, today announced a $9 million effort to develop free, digital textbooks ...

Michelle Starr is CNET's science editor, and she hopes to get you as enthralled with the wonders of the universe as she is. When she's not daydreaming about flying through space, she's daydreaming ...

If ramen noodle sales spike at the start of every semester, here’s one possible reason: textbooks can cost as much as a class itself; materials for an introductory physics course can easily top $300.