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Definitive guides built from primary research — written in plain language for everyone, and in full technical depth for experts. One search, and you leave with the whole picture.

13fields, phased launch
2depths on every research topic
100%claims tied to sources
1,500–2,500words per public guide
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Latest guides

The newest guides from our research desk, newest first.

October 30

Today in History

  1. 1485Henry VII crowned at Westminster Abbey, founding the Tudor dynasty and ending the Wars of the Roses.
  2. 1905Tsar Nicholas II issues the October Manifesto, ending unlimited autocracy in Russia and opening constitutional monarchy with an elected Duma.
  3. 1961The Soviet Union detonates Tsar Bomba over Novaya Zemlya, the largest nuclear weapon ever set off.
  4. 1974Muhammad Ali knocks out George Foreman in the "Rumble in the Jungle" in Kinshasa, regaining the world heavyweight title.
October 30

Born today

  1. 1735John Adams, second president of the United States.
  2. 1909Homi Jehangir Bhabha, father of India's nuclear programme.
  3. 1960Diego Maradona, Argentine football legend.
Phase 1 — Live now

Explore the launch fields

Four fields are live — every guide in them follows the same model: a plain-language public edition and an expert deep-dive.

Researcher examining samples through a microscope in a medical laboratory

Disease science and medical research, explained from the primary literature — mechanisms, trials, and what the evidence actually shows.

  • Antibiotic resistance
  • How mRNA vaccines work
  • The gut microbiome

Explore field →

A glowing neural network forming the shape of a brain

How modern AI actually works — models, training, evaluation, and limits — grounded in the papers, not the hype cycle.

  • How transformers work
  • What benchmarks really measure
  • Retrieval-augmented generation

Explore field →

Turquoise water of Moraine Lake reflecting snow-capped peaks in Banff, Canada

Destination guides with the depth of a field report — geography, seasons, logistics, and the context most travel pages skip.

  • Moraine Lake & Banff, complete
  • Reading a mountain forecast
  • Slow travel, explained

Explore field →

Fresh herbs, spices, chillies and tomatoes arranged around a white surface

History and traditions of the world, researched with primary sources — how the past actually happened.

  • The science of spices
  • Fermentation, from first principles
  • Heat, flavour, and the Maillard reaction

Explore field →

Phase 2 — On the roadmap

The hub grows, field by field

Once the launch fields are established, the same model extends to nine verticals.

Physics

From quantum foundations to cosmology — the research, derived step by step.

Coming soon

Climate

Climate science and Earth systems, from the assessment reports outward.

Coming soon

Technology

Chips, space, energy and engineering — how the built world actually works.

Coming soon

Culture

Arts, history and traditions of the world, researched like everything else here.

Coming soon

Health

Practical wellness — sleep, movement, nutrition — held to the same evidence bar.

Coming soon
Full-disk view of Earth from space

Space

Rockets, planets and deep space — the universe, researched from the missions outward.

Explore field
Trading floor of the Frankfurt Stock Exchange

Economics

Markets, money and human incentives — how economies actually work, from the data outward.

Explore field
How every guide is built

The model every guide follows

Every guide follows the same model: a plain-language public edition and an expert deep-dive.

Inside every guide

  1. Tier 1 · Public The complete picture, in plain language — what it is, why it happens, the numbers that matter, and what it means for you.
  2. Tier 2 · Expert The technical deep-dive — mechanisms, study-by-study critical appraisal, and the full literature, cross-linked with Tier 1.
  3. Sourced to primary research Every claim tied to its source, with DOI links — 100% of claims, in every guide.
  4. Two depths, one topic Start where you are comfortable, then go deeper when you are ready — both versions of every research guide.

Two depths, one topic

Most explainers force a choice: simple or rigorous. Informopedia publishes both versions of every research guide, cross-linked, so readers start where they are comfortable — and go deeper when they are ready.

Try the switch on the featured guide:

Tier 1 · Public guide Ebola Virus: Symptoms, How It Spreads, Vaccines and Treatment — A Complete Guide For every reader

Disclaimer: This guide is general information only and is not medical advice. If you think you may have been exposed to Ebola, or you develop fever after travel to an outbreak area,…

  • Plain language — no jargon, every term explained
  • The key numbers, with sources
  • Practical takeaways and FAQs
3,062 words Read the guide