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Canada Science News API

Get the live top science headlines from Canada with our JSON API.

Get API key for the Canada Science News API

API Demonstration

This example demonstrates the HTTP request to make and the JSON response you will receive when you use the news api to get the top headlines from Canada.

GET
https://gnews.io/api/v4/top-headlines?country=ca&category=science&apikey=API_KEY
{
    "totalArticles": 140442,
    "articles": [
        {
            "id": "c3181c406a130ad3ea9a937471953f8c",
            "title": "NASA's Artemis II lunar mission may not launch in March after all",
            "description": "NASA says an \"interrupted flow\" of helium to the rocket system could require a rollback to the Vehicle Assembly Building. If it happens, NASA says the launch to the moon would be delayed until April.",
            "content": "Just one day after NASA said it was eyeing a potential March 6 launch date for the Artemis II lunar mission, the space agency said Saturday that complications with the rocket could delay all launch attempts in March from the Kennedy Space Center in F... [1829 chars]",
            "url": "https://news.prairiepublic.org/news-from-npr/2026-02-21/nasas-artemis-ii-lunar-mission-may-not-launch-in-march-after-all",
            "image": "https://npr.brightspotcdn.com/dims4/default/1a4247b/2147483647/strip/true/crop/3397x1783+0+64/resize/1200x630!/quality/90/?url=https%3A%2F%2Fnpr.brightspotcdn.com%2Fdims3%2Fdefault%2Fstrip%2Ffalse%2Fcrop%2F3397x1911%200%200%2Fresize%2F3397x1911%21%2F%3Furl%3Dhttp%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Ff1%2Ff4%2Ff7b4eb28482c93fc14944f208cd3%2Fgettyimages-2262125450.jpg",
            "publishedAt": "2026-02-21T22:46:03Z",
            "lang": "en",
            "source": {
                "id": "283bf346509ae3858b76c25996730890",
                "name": "Prairie Public",
                "url": "https://news.prairiepublic.org"
            }
        },
        {
            "id": "c6246b875b1ad91386313f400a1bab66",
            "title": "NASA's Artemis II lunar mission may not launch in March after all",
            "description": "NASA says an \"interrupted flow\" of helium to the rocket system could require a rollback to the Vehicle Assembly Building. If it happens, NASA says the launch to the moon would be delayed until April.",
            "content": "Just one day after NASA said it was eyeing a potential March 6 launch date for the Artemis II lunar mission, the space agency said Saturday that complications with the rocket could delay all launch attempts in March from the Kennedy Space Center in F... [1829 chars]",
            "url": "https://www.btpm.org/2026-02-21/nasas-artemis-ii-lunar-mission-may-not-launch-in-march-after-all",
            "image": "https://npr.brightspotcdn.com/dims4/default/1a4247b/2147483647/strip/true/crop/3397x1783+0+64/resize/1200x630!/quality/90/?url=https%3A%2F%2Fnpr.brightspotcdn.com%2Fdims3%2Fdefault%2Fstrip%2Ffalse%2Fcrop%2F3397x1911%200%200%2Fresize%2F3397x1911%21%2F%3Furl%3Dhttp%3A%2F%2Fnpr-brightspot.s3.amazonaws.com%2Ff1%2Ff4%2Ff7b4eb28482c93fc14944f208cd3%2Fgettyimages-2262125450.jpg",
            "publishedAt": "2026-02-21T22:28:00Z",
            "lang": "en",
            "source": {
                "id": "040b0fbf17bada1c047fb3a98ae75155",
                "name": "Buffalo Toronto Public Media",
                "url": "https://www.btpm.org"
            }
        },
        {
            "id": "eda3c34c51cb0d3d5f85004445a1c8ad",
            "title": "L’effondrement soudain de cette étoile pourrait dévoiler la première preuve d’une supernova ratée",
            "description": "L’effondrement d’une étoile dans la galaxie Andromède pourrait révéler la première preuve d’une supernova ratée.",
            "content": "Une supernova ratée pourrait enfin avoir été observée dans la galaxie d’Andromède. Ce phénomène rare marque la mort d’une étoile massive sans explosion visible. L’objet en question, M31-2014-DS1, a brièvement brillé puis s’est éteint sans laisser de ... [3837 chars]",
            "url": "https://www.science-et-vie.com/ciel-et-espace/leffondrement-soudain-de-cette-etoile-pourrait-devoiler-la-premiere-preuve-dune-supernova-ratee-227380.html",
            "image": "https://www.science-et-vie.com/wp-content/uploads/scienceetvie/2026/02/supernova-ratee.jpg",
            "publishedAt": "2026-02-21T22:00:03Z",
            "lang": "fr",
            "source": {
                "id": "671ae71959c2f0b9f32fb91bd0c7c76a",
                "name": "Science et vie",
                "url": "https://www.science-et-vie.com"
            }
        }
    ]
}

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