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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": 137650,
"articles": [
{
"id": "fd129963dc2a48e88b26761bd5ed745c",
"title": "Apsidal Precession Finds 27 Dual-Sun Planet Candidates: Transit Method Missed Half of All Stars",
"description": "Astronomers at the University of New South Wales (UNSW) in Sydney published the discovery on May 4, 2026, in the Monthly Notices of the Royal Astronomical Society. The team, led by PhD candidate",
"content": "A technique that planet hunters have never used at scale has found 27 candidate worlds orbiting binary star pairs — and exposed a structural gap in how astronomy has been counting planets for decades.\nAstronomers at the University of New South Wales ... [6537 chars]",
"url": "https://www.techtimes.com/articles/316920/20260520/apsidal-precession-finds-27-dual-sun-planet-candidates-transit-method-missed-half-all-stars.htm",
"image": "https://d.techtimes.com/en/full/465142/binary-star-artists-concept.png",
"publishedAt": "2026-05-20T18:39:32Z",
"lang": "en",
"source": {
"id": "9c3a8a9615df42e1f5d4d0bccc731a46",
"name": "Tech Times",
"url": "https://www.techtimes.com"
}
},
{
"id": "6a7c19199bc174f208b89855c6edc7ba",
"title": "Des \" requins fantômes \" aux \" éponges boules de la mort \", voici 7 espèces marines étonnantes tout juste découvertes",
"description": "Les fonds marins sont encore largement méconnus et recèlent de surprises. Une équipe scientifique chargée de répertorier les espèces océaniques a découvert 1 121 animaux,...",
"content": "Par l’édition du soir.\nLes fonds marins sont encore largement méconnus et recèlent de surprises. Une équipe scientifique chargée de répertorier les espèces océaniques a découvert 1 121 animaux, jusqu’alors inconnus, dans les profondeurs. L’édition du... [7417 chars]",
"url": "https://www.ouest-france.fr/leditiondusoir/2026-05-20/des-requins-fantomes-aux-eponges-boules-de-la-mort-voici-7-especes-marines-etonnantes-tout-juste-decouvertes-31389aa2-5da4-4644-9465-e5e12539fb32",
"image": "https://media.ouest-france.fr/v1/pictures/8341d8f2b9e4ca2cc7d0e67f61e2f467-9e60373a-5443-11f1-8e66-adc6a872a379.jpg?width=1260&client_id=eds&sign=68ada0edc9a7d82ecf13b6589c7c1a9cd10e8a71593de689a353cf5368b8eb93",
"publishedAt": "2026-05-20T18:22:30Z",
"lang": "fr",
"source": {
"id": "bfa6f9ca5ba536983551f9087fc2ffd9",
"name": "Ouest-France",
"url": "https://www.ouest-france.fr"
}
},
{
"id": "af2b017399f281b4b07cd5cf61469d8d",
"title": "Where did Neptune's mysterious moon Nereid come from?",
"description": "Neptune's moon Nereid might be the only satellite surviving from the planet's original system, researchers report in a new study.",
"content": "Neptune's moon Nereid might be the only satellite surviving from the planet's original system, researchers report in a new study.\nThis goes against the previous theory, which has long suggested that Nereid is actually an object captured from the Kuip... [3701 chars]",
"url": "https://www.space.com/astronomy/neptune/where-did-neptunes-mysterious-moon-nereid-come-from-it-may-be-the-only-survivor-of-the-planets-violent-history",
"image": "https://cdn.mos.cms.futurecdn.net/Yi5ppPdA67jjPtX2AFeENb-1920-80.jpg",
"publishedAt": "2026-05-20T18:00:00Z",
"lang": "en",
"source": {
"id": "024dd4370bda9e6e6791231c2a935d20",
"name": "Space",
"url": "https://www.space.com"
}
}
]
}