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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": 138932,
"articles": [
{
"id": "5d64cd627d05a378a2c711bcb0a7c69e",
"title": "Chilly SNOLAB experiment reaches near absolute zero",
"description": "The experiment is part of Super Cryogenic Dark Matter Search, a project aimed at finding the sub-atomic particle believed to comprise up to 85 per cent of the mass of the universe",
"content": "An experiment at SNOLAB has reached an extreme cold, just tens of millikelvin, or a hundredth of a degree above absolute zero (−273.15 C).\nThe project, Super Cryogenic Dark Matter Search (SuperCDMS), is aimed at finding the sub-atomic particle believ... [2483 chars]",
"url": "https://www.sudbury.com/local-news/chilly-snolab-experiment-reaches-near-absolute-zero-12030292",
"image": "https://www.vmcdn.ca/f/files/sudbury/images/LocalImages/170326_tc_brief_snolab.jpg;w=1200;h=800;mode=crop",
"publishedAt": "2026-03-20T00:00:00Z",
"lang": "en",
"source": {
"id": "df4d7308fb8aaeeee8518bb781f05e17",
"name": "Sudbury News",
"url": "https://www.sudbury.com"
}
},
{
"id": "3a887224680c004cb049f8181fc6dd9d",
"title": "Deep-sea detector to unlock cosmic mysteries",
"description": "Beneath the waves off Vancouver Island, scientists are planning a vast new observatory to explore the universe from the depths of the Pacific. The project, called the Pacific Ocean Neutrino Experiment (P-ONE), will hunt for high-energy neutrinos, elusive particles that fly through stars, planets, and even our bodies without leaving a trace. The goal is to detect these particles and uncover new insights into the extreme processes that shape the universe.",
"content": "“Water is an ideal medium because it lets the light from Cherenkov radiation travel across the huge distances we need,” says Dr. Ken Clark, Physics, Engineering Physics & Astronomy. “By placing detectors far below the surface, we can reduce backgroun... [1722 chars]",
"url": "https://www.queensu.ca/gazette/stories/deep-sea-detector-unlock-cosmic-mysteries",
"image": "https://www.queensu.ca/gazette/sites/gazettewww/files/2026-03/P-ONE%201800x1200_0.png",
"publishedAt": "2026-03-19T23:26:15Z",
"lang": "en",
"source": {
"id": "8fcaba26777dd8182797e04132231ec2",
"name": "Queen's University",
"url": "https://www.queensu.ca"
}
},
{
"id": "43b5191857e0ec70883a03adaef4db04",
"title": "Meteorite hunters scour Ohio for fragments of 7-ton space rock that crashed into Earth",
"description": "Meteorite hunters fanned out across a wide swath of Ohio on Thursday, hoping to collect fragments of an estimated 7-ton (6,350 kilograms) space rock that crashed into Earth this week after a dazzling fireball that was seen from hundreds of miles away.",
"content": "MEDINA, Ohio (AP) — Meteorite hunters fanned out across a wide swath of Ohio on Thursday, hoping to collect fragments of an estimated 7-ton (6,350 kilograms) space rock that crashed into Earth this week after a dazzling fireball that was seen from hu... [3817 chars]",
"url": "https://cheknews.ca/meteorite-hunters-scour-ohio-for-fragments-of-7-ton-space-rock-that-crashed-into-earth-1312683/",
"image": "https://i0.wp.com/cheknews.ca/wp-content/uploads/2026/03/19c74fc17291b150fc7a16046a1dd93ba2cda3bb4b722dc3b1335bda6cdf454d-e1773956857460.jpg?fit=1400%2C790&quality=89&ssl=1",
"publishedAt": "2026-03-19T22:03:00Z",
"lang": "en",
"source": {
"id": "51192d0d0d80b340629793791612a00c",
"name": "CHEK News",
"url": "https://cheknews.ca"
}
}
]
}