Britannica Online Library is a fantastic resource for school projects, homework and more detailed research projects. It is timely, relevant, and trustworthy information. Divided into three sections for different levels of comprehension it not only includes articles but depending on your area of interest it may offer video, photographs, maps, further reading including ebooks on your chosen topic.
Britannica Library Junior (Age Group 5 to 10)
Britannica Library Student (Age Group 10 to 14)
Britannica Library Adult (Age Group 14 and Up)