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.

America's Official Medical Knowledge Platform. OpenEvidence is the leading medical platform for healthcare professionals, featuring answers grounded in peer-reviewed research from NEJM, JAMA, …

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

Book online, read restaurant reviews from diners, and earn points towards free meals. OpenTable is a real-time online booking network for fine dining restaurants.

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 · 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.

OPEN continues to build our own professional learning network with amazing partners who care deeply about the health and wellbeing of our nation’s students. Click their logos to learn more.

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.

&Open is redefining business gifting by curating relationships from better gifting experiences. With solutions for employees, customers and more.

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