Exploratorium Get started exploring... Plenty to check out. Watch interesting videos, do activities, get ideas for projects, and more.
How Stuff Works Have you ever wondered how stuff works? Lobsters, cheerleaders, lemurs, and just about everything else can be found on this site.
Tynker Code with all different platforms A free account is required but learn about visual, robotic, and text coding.
"Rubiks" Can you complete the Rubik Challenge? Solve the mystery of the Rubik cube by watching these videos and tutorials.
Annual Challenge Are you America's Top Young Scientist? The Young Scientist Challenge is now open for entries. Students in grades 5-8 are invited to submit a 1-2 minute video for the chance to win $25,000!