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

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.

The Open | Golf's Original Championship
Get the latest news and videos from The Open Championship, golf's original major. The 154th Open will take place at Royal Birkdale from 12-19 July 2026.

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.

OPEN Definition & Meaning - Merriam-Webster
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.

Official Site of the 2026 US Open Tennis Championships - A USTA Event
Discover everything you need to know to plan your visit to the US Open, including directions, transportation, and available food, beverage and dining options. In addition to its domestic coverage, the 2026 US Open will also be showcased around the world by its international broadcast media partners.

Open - Il giornale online fondato da Enrico Mentana - Open
I due talenti italiani raccontano a Open la loro partecipazione al torneo di San Francisco: «Serve molta strategia, ma viverci è ancora difficile. Il primo classificato si porta a casa 30mila dollari»

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

Live Scores - US Open Tennis Championships
Stay up to date with live scoring and results from every match at the US Open, including singles and doubles plus the junior and wheelchair tournaments.