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": 147936,
    "articles": [
        {
            "id": "7693a98b722659b35d3a9608dbd27343",
            "title": "Best Astronomy Photos of the Week: Planetary Conjunctions, Deep",
            "description": "The best astronomy photos of the week collection features stunning planetary conjunctions, deep-sky nebulae, and rare auroral phenomena.",
            "content": "This week’s astrophotography selection brings together a striking range of night-sky photos, from close planetary encounters and lunar conjunctions to deep-sky nebulae captured under urban skies. Alongside distant cosmic structures, the collection al... [2047 chars]",
            "url": "https://orbitaltoday.com/2026/06/19/best-astronomy-photos-of-the-week-planetary-conjunctions-deep-sky-nebulae-steve-and-more/",
            "image": "https://orbitaltoday.com/wp-content/uploads/2026/06/Luna–Venus-Conjunction-UK-2.jpg",
            "publishedAt": "2026-06-19T04:02:51Z",
            "lang": "en",
            "source": {
                "id": "32af2316af0688aaa0a55fc88c6ea0a1",
                "name": "Orbital Today",
                "url": "https://orbitaltoday.com"
            }
        },
        {
            "id": "321e7f56e007665d73bed4ef44bde433",
            "title": "The Largest Volcanoes Ever Found Beyond Earth",
            "description": "Explore the largest volcanoes beyond Earth, from Mars’ Olympus Mons to icy cryovolcanoes on Ceres and Enceladus and lava lakes on Io.",
            "content": "Imagine staring up at the cloudless night sky, taking in the full moon's glow. Then, in an instant, an eruption occurs. The quaking isn't felt beneath your feet but instead up in the sky, where you watch the illuminated face of the moon become blotch... [5962 chars]",
            "url": "https://www.worldatlas.com/space/the-largest-volcanoes-ever-found-beyond-earth.html",
            "image": "https://www.worldatlas.com/r/w1200-q80/upload/f2/03/45/mars-cloudy-olympus-mons-cnsa-tianwen-1-54344301448-s3cdn.jpg",
            "publishedAt": "2026-06-19T01:00:00Z",
            "lang": "en",
            "source": {
                "id": "bfe8a7d940b73affd41056fe2a0b9f6e",
                "name": "WorldAtlas",
                "url": "https://www.worldatlas.com"
            }
        },
        {
            "id": "c050103e0ce51720d450ce2c3974b9dd",
            "title": "Designable van der Waals crystal realizes artificial neuronal cell mimicking with light",
            "description": "A research team led by Professor Taesung Kim of the School of Mechanical Engineering at Sungkyunkwan University (SKKU, President Ji-beom Yoo) developed an optoelectronic synaptic device that mimic ...",
            "content": "Rapid advancements in artificial intelligence and hyper-connectivity require neuromorphic vision systems capable of sensing and processing vast amounts of visual data in real time. Optoelectronic synapses, which exhibit conductance variations in resp... [2791 chars]",
            "url": "https://www.chemeurope.com/en/news/1188953/designable-van-der-waals-crystal-realizes-artificial-neuronal-cell-mimicking-with-light.html",
            "image": "https://img.chemie.de/Portal/News/6a30f0d553ace_IylGvzfu-.png?tr=w-1012,h-759,cm-extract,x-13,y-9:n-xzoom",
            "publishedAt": "2026-06-19T00:33:45Z",
            "lang": "en",
            "source": {
                "id": "a54fae702ee7116f4301ce0a18b81a0c",
                "name": "chemeurope.com",
                "url": "https://www.chemeurope.com"
            }
        }
    ]
}

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