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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": 147242,
"articles": [
{
"id": "48e3fd0d53f6c0b644539815cd0428ff",
"title": "The Asteroid Hunter",
"description": "Somewhere out there, hurtling through space in the darkness, is an asteroid with our name on it. We just don't know which one yet. NASA's answer to that uncomfortable truth is NEO Surveyor, a purpose built infrared space telescope currently taking shape in laboratories across America, and scheduled for launch in 2027. The stakes, quite literally, could not be higher.",
"content": "Here's a sobering thought. Right now, there are asteroids and comets in our Solar System that could pose a genuine threat to Earth and we usually can't see them. Some are as dark as coal while others hide in the glare of the Sun where our telescopes ... [3409 chars]",
"url": "https://www.universetoday.com/articles/the-asteroid-hunter",
"image": "https://www.universetoday.com/article_images/lossy-page1-1280px-NASAs_NEO_Surveyor_in_Deep_Space_Artists_Concept_PIA26388.tiff_20260507_225522.jpg",
"publishedAt": "2026-05-07T23:06:00Z",
"lang": "en",
"source": {
"id": "e209c18934dfc136fe2651208d3d9a69",
"name": "Universe Today",
"url": "https://www.universetoday.com"
}
},
{
"id": "94f463a73f593d5ed43bcba67392ee7f",
"title": "How sunburn inspired a new way to store energy",
"description": "Molecules that can capture heat could be a useful technology to decarbonise heating.",
"content": "The sun does shine, sometimes, in Boston – but not like this.\nWhen chemistry professor Grace Han first visited southern California from Boston some years ago, she noticed the difference. How her skin would tingle with the first signs of irritation af... [6363 chars]",
"url": "https://ca.news.yahoo.com/sunburn-inspired-way-store-energy-230314148.html",
"image": "https://s.yimg.com/ny/api/res/1.2/GtCU.l_o2UJKdefydgLgOQ--/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyMDA7aD02NzU7Y2Y9d2VicA--/https://media.zenfs.com/en/bbc_us_articles_995/578b1a3fc3db9bb104258cc6e00da575",
"publishedAt": "2026-05-07T23:03:14Z",
"lang": "en",
"source": {
"id": "a2b63f17a2f88eb6115cf6b743dcd1e5",
"name": "Yahoo News Canada",
"url": "https://ca.news.yahoo.com"
}
},
{
"id": "66bd19cca405e2042afc6188d12f377b",
"title": "Quantum metallurgy: Electron crystals deform and melt",
"description": "In a process analogous to how solids melt into liquids, the electrons in many different metals form crystal-like patterns that can deform and melt, opening new pathways for neuromorphic computing and superconductors, University of Michigan Engineering researchers have found.",
"content": "In a process analogous to how solids melt into liquids, the electrons in many different metals form crystal-like patterns that can deform and melt, opening new pathways for neuromorphic computing and superconductors, University of Michigan Engineerin... [5093 chars]",
"url": "https://phys.org/news/2026-05-quantum-metallurgy-electron-crystals-deform.html",
"image": "https://scx2.b-cdn.net/gfx/news/2026/quantum-metallurgy-ele.jpg",
"publishedAt": "2026-05-07T20:20:02Z",
"lang": "en",
"source": {
"id": "6063be7565dcd637bb5d2946ed6c5329",
"name": "Phys.org",
"url": "https://phys.org"
}
}
]
}