Students would no longer need to buy expensive texts or carry heavy books under an option to get free textbooks.

"Over half our annual revenues come from digital sales so we've decided, a little bit like in other industries like newspapers or music or in broadcast, that it is time to flick the switch in how we ...

Thorsten Becker, a professor at The University of Texas at Austin's Jackson School of Geosciences, is the author of a new ...