Do you have what it takes to solve these 7 mind-bending riddles? Only the smartest 5% can figure them all out! From tricky ...

Ernst, who lives in Middleton, Wis., is the author of 20 historical novels and mysteries for young readers from American Girl ...

Researchers at WashU Medicine collaborated with an international team of doctors and scientists to identify the cause of a ...

“And I love this sense in the kids’ books that the characters from the adult ... It means so much to me that it’s bringing ...

Make this the week that your kids learn all about bugs. You can learn more about the Vietnam War from a nurse's point of view. Then, solve a mystery, or learn more about how mysteries are solved.

His career has been focused on solving such medical mysteries. Pak and author Tim Schedl, Ph.D., a professor of genetics and ...