Editing ARC (section)

==Research and science==
* [[Agricultural Research Council]], a former British organisation that funded agricultural research
* [[Agulhas Return Current]], an ocean current in the Indian Ocean
* [[AIDS-related complex]], a condition in which antibody tests are positive for HIV
* [[Alberta Research Council]], government funded applied R&D corporation
* [[Allergic rhinoconjunctivitis]], inflammation of the conjunctiva and nose due to allergy
* [[American Rocketry Challenge]], an American model rocketry competition for high school students
* [[Ames Research Center]], a NASA facility located at Moffett Federal Airfield, California
* [[ARC fusion reactor]], Affordable, Robust Compact reactor, a reactor design from MIT
* [[ARC (protein)]] (activity-regulated cytoskeleton-associated protein)
* ''[[Archaeological Review from Cambridge]]'', a UK journal
* Archival Research Catalog, [[National Archives and Records Administration]] catalog
* [[Arcuate nucleus (hypothalamus)]], an aggregation of neurons in the mediobasal hypothalamus
* [[Arthritis Research Campaign]], a British medical research charity
* [[Astrophysical Research Consortium]], the organization that operates the [[Apache Point Observatory]]
* [[Augmentation Research Center]], a center founded by electrical engineer Douglas Engelbart
* [[Augmented renal clearance]], a pharmacokinetic consideration in critically ill persons
* [[Australian Research Council]], the Australian Government's main research funding body for tertiary institutions
* [[Auto Research Center]], a specialized aerodynamics and automotive research and consulting company
* ''[[Automation and Remote Control]]'', a Russian periodical
* [[Aviation Research Centre]], a part of the Research and Analysis Wing (R&AW) of the Cabinet Secretariat, India