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- Netherlands
- New Zealand
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- Peru
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- Saudi Arabia
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- Slovakia
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- South Africa
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- Sweden
- Switzerland
- Taiwan
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- Uganda
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- United Arab Emirates
- United Kingdom
- United States
- Venezuela
- Vietnam
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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": 142748,
"articles": [
{
"id": "365dcb24a4a4aaa0363da9899e030014",
"title": "How the Artemis II crew made out-of-this-world images",
"description": "The Artemis II astronauts made many mind-blowing images during their historic lunar mission earlier this month. They have two NASA trainers to thank for equipping them with tried-and-true digital SLR cameras and sharing their photo skills.",
"content": "The Artemis II astronauts made many mind-blowing images during their historic lunar mission earlier this month. Those i mages included never-before-seen views of the moon, a total solar eclipse and more.\nThey have two NASA instructors to thank for eq... [2118 chars]",
"url": "https://www.cbc.ca/news/science/photos/artemis-ii-crew-photo-trainers-scroller-9.7164633",
"image": "https://i.cbc.ca/ais/59a069de-5501-4dce-8708-a9329d17213c,1776269431878/full/max/0/default.jpg?im=Crop%2Crect%3D%280%2C153%2C1920%2C1080%29%3BResize%3D620",
"publishedAt": "2026-04-15T17:50:30Z",
"lang": "en",
"source": {
"id": "aa998c61041906c2082d63fdef6cc33a",
"name": "CBC",
"url": "https://www.cbc.ca"
}
},
{
"id": "1d4f51a23f1f9ce8aceaf07f11d520f5",
"title": "New CRISPR tool selectively cuts tumor DNA while sparing healthy cells",
"description": "Cancer cells excel at evading detection, but subtle chemical differences set them apart from healthy cells.",
"content": "Cancer cells excel at evading detection, but subtle chemical differences set them apart from healthy cells. Now, a team of scientists from Wageningen University & Research and Van Andel Institute has identified a way to exploit this distinction. Usin... [3725 chars]",
"url": "https://www.news-medical.net/news/20260415/New-CRISPR-tool-selectively-cuts-tumor-DNA-while-sparing-healthy-cells.aspx",
"image": "https://www.news-medical.net/image-handler/picture/2018/7/CRISPR_locus_on_DNA_sequence-Catalin_Rusnac_51742dddb09c41d2924841b1b4decc7a-620x480.jpg",
"publishedAt": "2026-04-15T17:27:00Z",
"lang": "en",
"source": {
"id": "f2ca7a45d20357cb42858868cb4a4946",
"name": "News-Medical",
"url": "https://www.news-medical.net"
}
},
{
"id": "956e7235f19c709aa145fbb270bc982c",
"title": "Interstellar invader 3I/ATLAS is spraying tons of water into space every second. Jupiter-bound spacecraft JUICE discovers",
"description": "The Jupiter-bound spacecraft JUICE spotted the interstellar invader comet 3I/ATLAS spraying enough water into space to fill 70 swimming pools a day.",
"content": "The interstellar invader comet 3I/ATLAS is spraying enough water into space to fill 70 Olympic swimming pools each day. The discovery gives scientists a remarkable opportunity to study the elements present during the formation of planets around other... [1778 chars]",
"url": "https://www.space.com/astronomy/comets/interstellar-invader-3i-atlas-is-spraying-tons-of-water-into-space-every-second-jupiter-bound-spacecraft-juice-discovers",
"image": "https://cdn.mos.cms.futurecdn.net/ox9s7tdPycf4dXyZsY5CZR-1600-80.png",
"publishedAt": "2026-04-15T16:00:00Z",
"lang": "en",
"source": {
"id": "024dd4370bda9e6e6791231c2a935d20",
"name": "Space",
"url": "https://www.space.com"
}
}
]
}