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Prism Explore

Explore the issues, evidence and ideas shaping the world. Interactive reports and researched articles from Prism.

How we put the evidence together
Featured interactive report

Cities are getting hotter.
Where does the evidence lead?

27 cities, four research orientations, and a climate-by-urban-form cooling matrix.

Explore urban heat
How a city stores heatAn illustrative cross-section from green surroundings through dense city buildings. Heat accumulates over roofs and roads and can linger after sunset. This is a mechanism diagram, not measured temperatures. Sunlight warms roofs and roads Stored heat escapes after sunset Green spaceNeighbourhoodDense centreParkIllustrative city cross-section
An illustrated view of the publishing archive economy
Research article

What is a publisher’s archive worth to AI?

Inside the licensing economy, one public filing at a time.

The collection

8 pieces · 6 interactive reports

6 pieces

Subject collections overlap.

Interactive report Edition 14 Sep 2026

Urban heat

Trace urban heat from countries to cities, compare research and news themes, and examine what cooling interventions can achieve.

30 min read
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Interactive report Edition 18 Sep 2026

Type 2 diabetes

Trace type 2 diabetes across Prism's research, news, patent and company corpora — the evidence graph behind its causes and treatments, the drug classes being filed, the companies forming around care, and the geography of attention.

26 min read
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Interactive report Edition 18 Sep 2026

Vitamin D

Trace vitamin D across Prism's evidence, research, news, patent, community and company records — the conditions it is linked to and how well each is supported, the questions people taking it actually ask, and the industry built around it.

24 min read
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Interactive report Edition 15 Sep 2026

Groundwater depletion

Explore water stress, regional coverage, extraction pressures and the evidence behind attempts to manage a declining resource.

24 min read
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Explore the evidence behind a disease

An interactive graph over 55.5 million extracted claims linking conditions to causes, treatments and protective factors — ranked by evidence strength, not by how often each is written about.

Open the evidence graph

Start with a report. Keep asking questions.

Use Prism to investigate a company, place or topic in more detail.

Open Prism research