Phys.org - latest science and technology news stories API, RSS and sitemap

Every article Phys.org - latest science and technology news stories publishes, as JSON, through an open API with no key and no signup. 859 of their articles are indexed right now, refreshed hourly.

United StatesEnglish#3,243 by volume

Four ways to pull phys.org

All four are ours, all four are live, and none of them needs a key.

Call the API

A live request. Paste it into a terminal and Phys.org - latest science and technology news stories headlines come back as JSON.

curl "https://freenewsapi.ai/v1/search?host=phys.org&size=5"

Publishing volume

Articles per day over the last 15 days. The busiest hour is 12:00 UTC — that is when the newsroom pushes its main batch.

curl "https://freenewsapi.ai/v1/stats?host=phys.org&top=10"

Publishing rhythm

When Phys.org - latest science and technology news stories actually publishes, by hour of day (UTC) and by day of week — measured from 859 timestamps, not from a schedule they advertise.

Sections

Sections come from the publisher's own markup, present on 100% of their articles.

Languages

The site identifies itself under Phys.org - latest science and technology news stories, Phys.org — separate editions publishing under one domain.

Latest articles

The 18 most recent Phys.org - latest science and technology news stories articles in the index — the same rows the API returns, rendered for humans.

Growing up socially isolated linked to young people becoming NEET

2026-09-06 20:30 UTC · social sciences

About 1 million young people in the UK are not in education, employment or training (NEET). The consequences for their health and income can be significant and long-lasti

Advanced optical imaging reveals hidden activity in blood immune cells

2026-09-06 17:30 UTC · cell & microbiology

A routine blood sample contains a diverse collection of immune cells that can reveal important clues about health and disease. These cells, known as peripheral blood mono

How bird movements are helping researchers track a global virus

2026-09-06 17:00 UTC · plants & animals

While the highly virulent avian influenza strain has only recently been discovered on Australian shores, researchers at Deakin University have been working behind the sce

Small molecular substitutions reshape energy pathways behind aggregation-induced emission

2026-09-06 14:30 UTC · analytical chemistry

Certain chemical substances, broadly called luminogens, have an inherent ability to emit light. Most fluorescent molecules emit light in solution but lose their emission

Six unusual structures identified at Earth's core-mantle boundary with the help of deep learning

2026-09-06 13:00 UTC · earth sciences

Since scientists can't drill 2,900 km (1,800 miles) to the boundary between Earth's core and deep mantle, they must use information relayed by seismic waves recorded duri

The extinct American 'cheetah' was not a cheetah after all

2026-09-06 11:00 UTC · evolution

With their slender bodies and long front legs, Miracinonyx trumani—often nicknamed the "American cheetah"—was long thought to be a North American analog of the African bi

Extreme pressure turns blue pigment into record-long single-atom copper chains

2026-09-06 10:20 UTC · nanomaterials

As the electronics in our technology keep shrinking, traditional silicon-based chips are approaching their fundamental physical limits. Yet the wires connecting them migh

How algorithms are making our environments bland

2026-09-06 09:00 UTC · social sciences

The Pantone color of the year for 2026 is white. It's called Cloud Dancer, which is described as a "lofty white." This choice reflects a growing trend away from color in

'Quiet' pulsar suddenly reveals three glitches in 15 years of observations

2026-09-06 08:40 UTC · astronomy

Using more than 15 years of observations from the Parkes radio telescope, astronomers detected three rotational glitches in the pulsar PSR J1637−4642—a young neutron star

Germany's Isar Aerospace launches rocket into orbit from Norway

2026-09-06 04:00 UTC · space exploration

Germany's Isar Aerospace launched a rocket into orbit from Norway on Saturday as Europe races to boost its ability to economically send satellites into space independentl

Haze emergency grips Malaysian Borneo town

2026-09-06 03:31 UTC · environment

Acrid smoke hung heavily over the Malaysian town of Serian, seeping into homes and cloaking roadside stalls, as residents navigated an air-quality emergency fueled by tra

Breaking through AlphaFold's limits to predict how proteins change shape

2026-09-05 17:00 UTC · biotechnology

Conformational changes in proteins are vital to their function yet remain challenging for state-of-the-art artificial intelligence, such as AlphaFold3, to predict. Resear

How much clearcutting can nature sustain? A study determines the ecological limit for boreal forest birds

2026-09-05 16:30 UTC · plants & animals

A study led by the University of Jyväskylä in Finland evaluated, for the first time, an ecological threshold for the amount of clearcutting in boreal forests. According t

FAST finds two mysterious hydrogen clouds with no visible stars

2026-09-05 14:40 UTC · astronomy

Astronomers have found two clouds of hydrogen near the Whirlpool galaxy that appear to contain almost no stars. The clouds, discovered with China's FAST radio telescope,

Views from a physician and veterinarian: How to improve barriers to pet care when owners are hospitalized

2026-09-05 14:00 UTC · veterinary medicine

The human-animal bond is often so strong that pet owners may delay or forgo medical treatment or leave a health care facility against medical advice if they have no one t

US study tests psilocybin to fight cancer side effects

2026-09-05 13:30 UTC · molecular & computational biology

Here's a novel idea for countering the painful side effects of chemotherapy: Beforehand, take the hallucinogenic drug found in magic mushrooms.

A black hole as light as 40 tons can exist inside a star if dark matter helps

2026-09-05 13:00 UTC · astronomy

In 1974, Stephen Hawking made a prediction that transformed our understanding of black holes. Black holes, he showed, are not truly black: They slowly lose energy through

Tree species diversity protects forests from climate extremes, study finds

2026-09-05 12:00 UTC · plants & animals

New research has found that tree species diversity can play a crucial role in protecting forests from the growing threat of extreme climate events. The study analyzed dat

Harvest it all

Page through the archive by date. from and to accept YYYY-MM-DD or relative values such as now-7d.

curl "https://freenewsapi.ai/v1/search?host=phys.org&from=now-7d&size=100"

To poll for new material, keep the timestamp of the newest article you saw and ask only for what came after it:

curl "https://freenewsapi.ai/v1/search?host=phys.org&from=now-1h&sort=date_asc"

Article bodies come with full_text=true. No key, no quota tier, no header — see the search endpoint for every parameter.

Metadata quality

How well Phys.org - latest science and technology news stories marks up its own pages — useful if you are deciding whether to parse them yourself.

Crawl lag — the delay between publication and the article reaching this index — is 249 min at the median, 275 minutes at the 90th percentile.

Similar publishers

Comparable outlets in the same language. Those without a page here yet link straight to their slice of the API.

FAQ

Does Phys.org - latest science and technology news stories have an official API?

Not a public one. This endpoint is the practical alternative: their articles as structured JSON, with title, lead, publication time, section, byline and a link back to the original.

How do I get their RSS feed?

Most publishers expose one at /rss or /feed, but feeds carry only the last few dozen items and drop them within hours. This index keeps 859 of their articles and lets you filter by date, language and section.

How many articles does Phys.org - latest science and technology news stories publish per day?

69 on a median day, measured across 15 days.

Can I use this commercially?

The API is free and unauthenticated. What you may do with the content is between you and the publisher: we return metadata, a lead paragraph and a link, not a licence.