Biomedical literature with citations. Filter results by date, author, or journal. Access full-text articles from Central or publisher sites. Save and organize references. Export citations in various formats.
Create elements by combining basic components like fire, earth, wind, and air. Build civilizations by evolving from microorganisms to advanced societies. Track progress through different eras and unlock new elements and creations.
Manage resources and make decisions to improve ecosystems. Develop environmental initiatives and learn about endangered species. Engage in resource management and diplomacy to address climate challenges. Track progress toward sustainability goals.
Learn and Classical with searchable lexicons, grammar tests, flashcards, and quizzes. Access ancient texts with English translations. Convert numerals, read quotes, and use language tools for practice and .
Biblical texts with translations and dictionary tools
Texts with translations and commentary. Access a dictionary for prayers and blessings. Ask Judaism-related questions using the Rabbi Ari AI chatbot. Explore verses for daily or research.
Explore historical maps from 3000 BC to AD 1900. View detailed route maps for events like the Punic Wars. Switch between landscape and portrait modes. Access continuously updated historical data. Sync with iPad for better viewing experience.