Ducksters
https://www.ducksters.com/science/
How stuff works:
https://science.howstuffworks.com/
Bill Nye the Science Guy
https://billnye.com/
Fun Chemistry Projects
https://www.thoughtco.com/top-chemistry-projects-for-bored-kids-604324
Science News
https://www.sciencenewsforstudents.org/