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  1. OpenAI | Research & Deployment

    We believe our research will eventually lead to artificial general intelligence, a system that can solve human-level problems. Building safe and beneficial AGI is our mission.

  2. OpenEvidence

    OpenEvidence is the leading medical platform for healthcare professionals, featuring answers grounded in peer-reviewed research from NEJM, JAMA, NCCN, Cochrane, and more.

  3. Online Learning Courses and Adult Education - The Open University

    The Open University offers flexible full-time and part-time study, supported distance and open learning for undergraduate and postgraduate courses and qualifications.

  4. 2026 US Open final results: Prize money payout, PGA Tour leaderboard ...

    Jun 21, 2026 · 2026 US Open final results: Prize money payouts and PGA Tour leaderboard. See the money list and how much money each golfer made. Recap.

  5. Open Championship final qualifying 2026: Scores, notable players

    4 hours ago · 2026 Open Championship final qualifying goes down Tuesday in Scotland and England. Here are notable players, scores and more.

  6. The Open | Golf's Original Championship

    Get the latest news and videos from The Open Championship, golf's original major.

  7. OPEN | English meaning - Cambridge Dictionary

    OPEN definition: 1. not closed or fastened: 2. ready to be used or ready to provide a service: 3. not closed in or…. Learn more.

  8. The home of free learning from The Open University

    Everything on the multi-award winning OpenLearn is free to everyone! With hundreds of courses, articles, videos and interactives, OpenLearn has options for all. Earn a free digital badge or …

  9. Free courses | OpenLearn - Open University

    Produced by The Open University, a world leader in open and distance learning, all OpenLearn courses are free to study. We offer hundreds of free courses in nine subject areas, and all of them are …

  10. OPEN Definition & Meaning - Merriam-Webster

    3 days ago · The meaning of OPEN is having no enclosing or confining barrier : accessible on all or nearly all sides. How to use open in a sentence. Synonym Discussion of Open.