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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": 142880,
"articles": [
{
"id": "2f03e8d996c88622e1e6d9e33d273015",
"title": "Geologists Went Looking For Gold. They Found Something Far Rarer.",
"description": "When you're prospecting for gold, sometimes you can find treasure of a different kind.",
"content": "When you're prospecting for gold, sometimes you can find treasure of a different kind.\nThat's what happened in the desert of Western Australia, where geologists looking for deposits of the precious metal found something far rarer.\nWhat started with a... [5280 chars]",
"url": "https://www.sciencealert.com/geologists-went-looking-for-gold-they-found-something-far-rarer",
"image": "https://www.sciencealert.com/images/2026/06/hand-holding-rock.jpg",
"publishedAt": "2026-06-12T02:34:32Z",
"lang": "en",
"source": {
"id": "76a2943c768c5c3be7d790e609b40403",
"name": "ScienceAlert",
"url": "https://www.sciencealert.com"
}
},
{
"id": "976b7075954588ee619ea9f7261b8edd",
"title": "Laser phase plate dramatically expands cryo-EM imaging capabilities",
"description": "In a landmark achievement in biological imaging, researchers at the University of California, Berkeley and Biohub today announced the successful demonstration of the laser phase plate, a novel device that dramatically improves the contrast of images produced by cryo-electron microscopes, opening up an entirely new view of human biology.",
"content": "In a landmark achievement in biological imaging, researchers at the University of California, Berkeley and Biohub today announced the successful demonstration of the laser phase plate, a novel device that dramatically improves the contrast of images ... [8665 chars]",
"url": "https://www.news-medical.net/news/20260611/Laser-phase-plate-dramatically-expands-cryo-EM-imaging-capabilities.aspx",
"image": "https://www.news-medical.net/image-handler/picture/2014/7/Hemoglobin-620x480.jpg",
"publishedAt": "2026-06-12T01:37:00Z",
"lang": "en",
"source": {
"id": "f2ca7a45d20357cb42858868cb4a4946",
"name": "News-Medical",
"url": "https://www.news-medical.net"
}
},
{
"id": "e50f1548229beebaba6c344c7b4d3498",
"title": "The Shape of a Black Hole",
"description": "Black holes are already strange enough, regions of space where gravity is so extreme that not even light can escape. But physicists have long known there's another layer of weirdness, that black holes also behave like thermodynamic objects, with temperature, entropy, and phase transitions just like a gas or a liquid. Now, a new approach borrowed from pure mathematics is revealing hidden patterns in that behaviour and hinting at something fundamental about the nature of black holes themselves.",
"content": "Here's something that might stop you in your tracks. Black holes have a temperature! Just think about that.. We are not talking about the temperature of the material swirling around them, that’s just superheated gas. The black hole itself, the empty ... [3522 chars]",
"url": "https://www.universetoday.com/articles/the-shape-of-a-black-hole",
"image": "https://www.universetoday.com/article_images/1280px-Black_hole_-_Messier_87_crop_max_res_2_20260611_225221.jpg",
"publishedAt": "2026-06-11T22:57:00Z",
"lang": "en",
"source": {
"id": "e209c18934dfc136fe2651208d3d9a69",
"name": "Universe Today",
"url": "https://www.universetoday.com"
}
}
]
}