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

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.

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

Find the latest Opendoor Technologies Inc. (OPEN) stock quote, history, news and other vital information to help you with your stock trading and investing.

4 days ago · Read about every player in the field for The 154th Open, with our guide to the competitors at Royal Birkdale.

The 154th Open will take place at Royal Birkdale in 2026. Learn all about the Southport links and its history hosting golf's original Championship

Open Library is an open, editable library catalog, building towards a web page for every book ever published. Read, borrow, and discover more than 3M books for free.

The Open Championship, often referred to as The Open or the British Open outside of the UK, is the oldest golf tournament in the world, and one of the most prestigious. Founded in 1860, it was …

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.

2 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.