World Leader Biographies - Listings from a teacher

Neuroscience for Kids - Everything about the brain.

US Newspapers - Comprehensive listings, including the small towns

Giggle Poetry - Lots to do here for students or teachers.

Absurd Math - A classic keeps improving.

Inspiration for teachers - Pointers on this popular teaching tool

TeachersFirst Brain Twisters - New quizzes for elementary and middle students each week.