How can opinions slant facts? Workshop participants learn how to examine primary and secondary sources and identify the author's point of view. They also examine how visual art impacts the meaning and rhetoric of sources. Full of...

Steganography is the science and art of hiding messages in plain sight so only the sender and intended recipient know the existence of a message. Steganography can be characterized as security through obscurity. Through this lesson,...

This math challenge activity focuses on the concept of morphing. Test your problem-solving aptitude as you try to morph a frown into a smile.

Information on colorectal cancer screening. The information is set up as a guide to help someone through the process of screening for colorectal cancer.