Pearson has launched a free iOS math app offering more than 1,500 tutorials aligned to the Common Core and other standards. Dubbed Virtual Nerd Mobile Math and designed for students in grades 6-12, ...

NEW YORK, NY--(Marketwired - Aug 26, 2013) - Today Pearson (NYSE: PSO) announced the continued, free availability of Virtual Nerd's high quality math tutorials and the development of a new app that ...

Editor’s Note: Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A study published last week in the ...