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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 APIAPI 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": 131214,
"articles": [
{
"id": "7f6a42063271f42cfcfecb8673e1f19b",
"title": "The Nancy Grace Roman Telescope is complete",
"description": "If you feel a thrill every time we discover something new about the cosmos, then November 25th may have been a noteworthy day to you. That's the day that NASA completed assembly of the Nancy Grace Roman Telescope. The two main segments of the powerful space telescope were joined together in the large clean room at Goddard Space Flight Center that day. This means that the telescope is on track for launch as early as Fall 2026.",
"content": "If you feel a thrill every time we discover something new about the cosmos, then November 25th may have been a noteworthy day to you. That's the day that NASA completed assembly of the Nancy Grace Roman Telescope. The two main segments of the powerfu... [8521 chars]",
"url": "https://phys.org/news/2025-12-nancy-grace-roman-telescope.html",
"image": "https://scx2.b-cdn.net/gfx/news/2025/the-nancy-grace-roman.jpg",
"publishedAt": "2025-12-10T18:10:28Z",
"lang": "en",
"source": {
"id": "6063be7565dcd637bb5d2946ed6c5329",
"name": "Phys.org",
"url": "https://phys.org"
}
},
{
"id": "c38816445a99988f27a88e8b960f76d4",
"title": "University Of Ottawa Scientists Look Beneath Greenland—Here’s What Their New Models Revealed",
"description": "uOttawa-Twente study maps 3D subsurface temperatures under Greenland, linking Iceland hotspot history to ice dynamics and refined sea level rise predictions., World News, Times Now",
"content": "Greenland\nPhoto : AP\nA University of Ottawa-led team has pierced Greenland's icy veil with unprecedented 3D temperature models of Earth's subsurface, blending data from satellites, seismic readings and heat flow to map thermal quirks under the ice sh... [2648 chars]",
"url": "https://www.timesnownews.com/world/university-of-ottawa-scientists-look-beneath-greenlandheres-what-their-new-models-revealed-article-153274850",
"image": "https://images.timesnownews.com/thumb/msid-153274850,width-1280,height-720,resizemode-75/153274850.jpg",
"publishedAt": "2025-12-10T18:06:36Z",
"lang": "en",
"source": {
"id": "f7003fd869d46beeff47585de8063ce8",
"name": "Times Now",
"url": "https://www.timesnownews.com"
}
},
{
"id": "54213cb9414eff5b247e5172c7327baf",
"title": "Honing in on Hearing Loss",
"description": "Imagine being told that your child needs cancer treatment with a chemotherapy drug called cisplatin, and that, unfortunately, the drug can cause a severe side effect: permanent hearing loss. Now imagi...",
"content": "December 10, 2025 —\nImagine being told that your child needs cancer treatment with a chemotherapy drug called cisplatin, and that, unfortunately, the drug can cause a severe side effect: permanent hearing loss.\nNow imagine that a blood test could, by... [3096 chars]",
"url": "https://news.umanitoba.ca/honing-in-on-hearing-loss/",
"image": "https://news.umanitoba.ca/wp-content/uploads/2025/12/Drogemoller-Britt-UM-Today.jpg",
"publishedAt": "2025-12-10T17:44:45Z",
"lang": "en",
"source": {
"id": "bbf50b968c0fc01b7650c1db5bbb1fad",
"name": "UM Today News",
"url": "https://news.umanitoba.ca"
}
}
]
}