{
    "byline": "By Clara Moskowitz edited by Lee Billings",
    "charset": "UTF-8",
    "dir": null,
    "excerpt": "October 21, 2026",
    "lang": null,
    "length": 5870,
    "publishedTime": null,
    "siteName": null,
    "title": "Physicists trap a single antimatter particle for a month"
}