Additionally, Thesaurus.com can be accessed through the Dictionary.com mobile app, enabling users to expand their vocabulary wherever they are. About IXL Learning IXL Learning has revolutionized ...

Day to Day senior producer Steve Proffitt talks with NPR's Alex Chadwick about two Internet sites — Dictionary.com and Thesaurus.com — and the Internet mogul you've never heard of who built them.

SAN MATEO and OAKLAND, California — IXL Learning, developer of personalized learning products used by millions of people globally, is excited to announce the acquisition of IXL Learning, the premier ...