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": 145402,
    "articles": [
        {
            "id": "39462a7a4ddd40fd7d5258ac81b70a03",
            "title": "Physicist David Gross on humanity’s future: ‘Survival beyond 50 years is unlikely’",
            "description": "Nobel Prize-winning physicist David Gross has cast doubts over humanity’s future and survival in the quest for a unified theory of quantum, also called the “Theory of...",
            "content": "Nobel Prize-winning physicist David Gross has cast doubts over humanity’s future and survival in the quest for a unified theory of quantum, also called the “Theory of Everything.”\nRecently, David Gross has received a $3 million Special Breakthrough P... [1491 chars]",
            "url": "https://www.thenews.com.pk/latest/1399655-physicist-david-gross-on-humanitys-future-survival-beyond-50-years-is-unlikely",
            "image": "https://www.thenews.com.pk/assets/uploads/2026-04-20/1399655_120812_updates.jpg",
            "publishedAt": "2026-04-20T07:08:00Z",
            "lang": "en",
            "source": {
                "id": "d6d8d1da5b3ea3eb10f02262522a0d6d",
                "name": "The News International",
                "url": "https://www.thenews.com.pk"
            }
        },
        {
            "id": "8f0b8401a035b1650548be4bfe97833d",
            "title": "After 200 years scientists finally crack the “dolomite problem”",
            "description": "After two centuries of failed attempts, scientists have finally grown dolomite in the lab, cracking a long-standing geological puzzle. They discovered that the mineral’s growth stalls because of tiny defects—but in nature, those flaws get washed away over time. By mimicking this process with precise simulations and electron beam pulses, the team achieved record-breaking crystal growth. The finding could reshape how high-tech materials are made.",
            "content": "Their work solves a long-standing geological puzzle known as the \"Dolomite Problem.\" Dolomite is a widespread mineral found in iconic locations such as the Dolomite mountains in Italy, Niagara Falls and Utah's Hoodoos. It is abundant in rocks older t... [4792 chars]",
            "url": "https://www.sciencedaily.com/releases/2026/04/260420015840.htm",
            "image": "https://www.sciencedaily.com/images/1920/wenhao-sun-and-joonsoo-kim.webp",
            "publishedAt": "2026-04-20T06:30:27Z",
            "lang": "en",
            "source": {
                "id": "81a05fd2712964dbdb32b1c6a27646fd",
                "name": "ScienceDaily",
                "url": "https://www.sciencedaily.com"
            }
        },
        {
            "id": "31e62476f352c3cd3df2a974561acd9e",
            "title": "Why don't space photos ever show stars? NASA's explanation is simpler than you'd think and a photo from Artemis II proves it.",
            "description": "Space photos almost never show stars but NASA has a simple explanation. The Artemis II eclipse image from April 2026 is the perfect proof of why.",
            "content": "A single door can open up a world of endless possibilities. For homeowners, the front door of their house is a gateway to financial stability, job security, and better health. Yet for many, that door remains closed. Due to the rising costs of housing... [34096 chars]",
            "url": "https://www.upworthy.com/pn-nasa-space-photos-no-stars-explanation/",
            "image": "https://www.upworthy.com/wp-content/uploads/sites/2/2025/12/cropped-upworthy-site-icon_2ff506.png?w=32",
            "publishedAt": "2026-04-20T05:08:52Z",
            "lang": "en",
            "source": {
                "id": "c2cb2a8ca216c8422af1f734c241c1a0",
                "name": "Upworthy",
                "url": "https://www.upworthy.com"
            }
        }
    ]
}

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