{"$schema": "https://iptc.org/std/ninjs/ninjs-schema_3.2.json", "uri": "urn:newsml:wireva.mib.news:item:f1dbbc0b-2bd4-4224-aa40-f331482883bd", "type": "text", "profile": "standard", "version": "1", "versioncreated": "2026-10-02T10:04:57.441877Z", "firstcreated": "2026-10-02T10:00:12.946649Z", "pubstatus": "usable", "urgency": 5, "language": "en", "headline": "Study Links Higher Cat Populations to Greater National Happiness", "byline": "Jenna Mercer", "located": "United States", "copyrightholder": "Haydamax OÜ", "copyrightnotice": "Wireva / Science Official", "usageterms": "Subscribers may republish this item in full, including translation and trimming, with the credit “Wireva / Science Official”. Set rel=canonical to https://scienceofficial.org/discoveries/study-links-higher-cat-populations-to-greater-national-happiness/ when publishing on the web.", "description_text": "New research from the University of Chicago finds that countries with more domestic cats tend to report higher happiness levels, while greater exposure to the cat-associated parasite Toxoplasma gondii is linked to lower scores.", "altids": {"mosaic": "f1dbbc0b-2bd4-4224-aa40-f331482883bd", "story": "e4ea215a-57aa-4e59-bddc-a83fe4b93623", "slug": "study-links-higher-cat-populations-to-greater-national-happiness"}, "subject": [{"name": "Science", "rel": "direct", "literal": "science", "code": "medtop:13000000", "scheme": "http://cv.iptc.org/newscodes/mediatopic/", "uri": "http://cv.iptc.org/newscodes/mediatopic/13000000"}], "place": [{"name": "United States", "literal": "us", "code": "US", "scheme": "http://cv.iptc.org/newscodes/countrycodes/"}], "person": [], "organisation": [], "genre": [{"name": "Standard story", "literal": "standard"}], "service": [{"name": "Wireva", "literal": "wireva"}], "associations": {"featuremedia": {"uri": "urn:newsml:wireva.mib.news:media:8aa06b9f-38e6-4b8b-b0d5-772c11277ac5", "type": "picture", "version": "1", "pubstatus": "usable", "headline": "I am a top drone pilot in the Ukrainian Army – this is what it is really like", "description_text": "Ukrainian drone ace says air war has pushed danger 30km behind front line", "copyrightholder": "newscientist.com", "copyrightnotice": "I am a top drone pilot in the Ukrainian Army – this is what it is really like", "usageterms": "Picture belongs to the source publication: address and terms are delivered, the file is not.", "altids": {"wireva": "8aa06b9f-38e6-4b8b-b0d5-772c11277ac5"}, "extra": {"wireva:delivery_mode": "link_only", "wireva:rights": {"licence": "", "licence_url": "", "licence_raw": "RSS source", "licence_verified_at": "2026-10-02T10:04:57.468558Z", "attribution_required": true, "attribution_text": "I am a top drone pilot in the Ukrainian Army – this is what it is really like", "redistribution_allowed": false, "commercial_use_allowed": false, "modifications_allowed": false, "share_alike_required": false}, "wireva:provenance": {"creator": "", "source_name": "newscientist.com", "source_url": "https://www.newscientist.com/wp-content/uploads/2026/09/SEI_314719004.jpg", "source_page_url": "https://www.newscientist.com/article/2591449-i-am-a-top-drone-pilot-in-the-ukrainian-army-this-what-it-is-really-like/?utm_campaign=RSS|NSNS&utm_content=home&utm_medium=RSS&utm_source=NSNS", "our_page_url": "https://scienceofficial.org/discoveries/study-links-higher-cat-populations-to-greater-national-happiness/"}, "wireva:role": "lead"}, "renditions": {"source": {"href": "https://www.newscientist.com/wp-content/uploads/2026/09/SEI_314719004.jpg", "mimetype": "image/jpeg"}}}}, "extra": {"wireva:story": {"uri": "urn:newsml:wireva.mib.news:story:e4ea215a-57aa-4e59-bddc-a83fe4b93623", "slug": "ukrainian-drone-ace-says-air-war-has-pushed-danger-30km-behind-front-line-20261002", "status": "updated", "languages": ["de", "en", "es", "fr", "it", "nl", "uk"], "item_count": 17, "is_breaking": false}, "wireva:rights": {"class": "agency_original", "redistribution_allowed": true, "commercial_use_allowed": true, "modifications_allowed": true, "share_alike_required": false, "attribution_required": true, "attribution_text": "Wireva / Science Official", "canonical_required": true, "canonical_url": "https://scienceofficial.org/discoveries/study-links-higher-cat-populations-to-greater-national-happiness/", "linkback_required": true, "licence": "Wireva subscriber licence", "licence_url": "", "licensor": "Haydamax OÜ", "valid_until": null, "excerpt_max_chars": 0, "decided_by_rule": "agency_original_verified", "needs_review": false}, "wireva:provenance": {"production_method": "automated", "ai_stages": {"editing": true, "drafting": true, "headline": true, "discovery": true, "classification": true, "image_selection": true, "source_collection": true, "cross_source_comparison": true}, "model": "", "human_reviewed": false, "reviewed_by": "", "reviewed_at": null, "editorial_control": true, "editorial_responsibility": "Haydamax OÜ (Wireva)", "factchecked": false, "verification_status": "multi_source", "independent_confirmations": 3, "official_source_used": false, "used_press_release": false, "public_interest": false, "ai_disclosure_required": false, "ai_disclosure_text": "", "independence_check": {"status": "passed", "score": 0.168, "checked_at": "2026-10-02T10:04:57.465778Z"}}, "wireva:publication": {"name": "Science Official", "domain": "scienceofficial.org", "country": "US", "url": "https://scienceofficial.org/discoveries/study-links-higher-cat-populations-to-greater-national-happiness/"}, "wireva:links": {"self": "https://wireva.mib.news/api/v1/items/f1dbbc0b-2bd4-4224-aa40-f331482883bd", "html": "https://wireva.mib.news/item/f1dbbc0b-2bd4-4224-aa40-f331482883bd/study-links-higher-cat-populations-to-greater-national-happiness/", "story": "https://wireva.mib.news/story/ukrainian-drone-ace-says-air-war-has-pushed-danger-30km-behind-front-line-20261002/"}, "wireva:metrics": {"word_count": 603, "char_count": 4040, "reading_time_seconds": 289}}}