Access and view scientific information about ancestors and fossils. Explore curated content from the Natural History Museum and Smithsonian National Museum of Natural History.
by Gundogan Emre★ 0.00 ratingsBookFreeData updated 2026-09-06
Look up and words with definitions, example sentences, and pronunciation. Explore related search suggestions and analyze sentence structures. Save favorite words and review search history. Use flashcards for learning and adjust font settings.
Learn English vocabulary through real-life sentence translations. Practice scenarios like business meetings and shopping trips. Translate sentences instantly and see correct grammar. Build conversational skills with interactive exercises.
Access ship stability guidelines, navigation rules, COLREG regulations, and marine engineering data offline. View GMDSS procedures, safety protocols, and environmental practices. Search for standards and reference materials anytime without internet.
Play a text-based sci-fi game where choices shape the story. Navigate wars against Blobs, complete stealth missions, and explore alien planets. Interact with an obnoxious ship computer. Track progress and make decisions that influence the narrative.
Pipeline and Hazardous Materials Safety Administration
Access hazardous material data and regulations
Access hazardous materials regulations (HMR) from 49 CFR parts 100-180. Classify, handle, and package hazardous materials safely. View regulations for transportation via highway, rail, aircraft, and vessel.
Track reading progress with progress bars and completion alerts. Organize personal and shared libraries with customizable categories. Take notes and highlight text within books. Sync reading history across devices.