Encyclopedia Britannica: Fact Checked Reference Articles and Learning

Encyclopedia Britannica is a trusted online encyclopedia with a large collection of fact checked reference articles for general readers, students, teachers, and researchers. The site covers history, science, biographies, culture, geography, and current topics, and also includes videos, images, quizzes, games, calculators, and curated topic collections for learning and review.

Domain: www.britannica.com

Added: 2026-04-26 · Updated: 2026-04-28