Become a Polymath.
Explore any subject, learn through structured AI-powered courses, connect ideas across disciplines, and build knowledge that stays with you. Always free.
Videos, books, courses, news, and more — across every domain.
Sciences
Understand the natural world.
Technology
Build, invent and understand how things work.
History & Civilization
Humans and societies and what they were.
Philosophy & Ethics
Question assumptions. Think better.
Arts & Music
Understand how humans create and express.
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Thousands of books, courses and videos
Fresh to Pol
New ideas, discoveries, and resources we've found worth your time.
'The best science documentaries of 2024
A curated selection of the best science documentaries from 2024 by New Scientist's television critic.
The Making Of Planet Earth | FULL DOCUMENTARY
A full-length documentary tracing Earth's formation from cosmic origins to its current state.
Arthur Schopenhauer Documentary to Fall Asleep To
A documentary exploring Arthur Schopenhauer's life, biography, and major philosophical ideas.
Fyodor Dostoevsky: The Man Who Faced a Firing Squad
A biographical exploration of Fyodor Dostoevsky focusing on his life experiences and their connection to his philosophical themes.
The Bridge That Disappears Under the Sea | Øresund Link Engineering Explained
An explanation of the engineering behind the Øresund Link, which combines a bridge and tunnel to cross the sea between Sweden and Denmark.
Jed Z. Buchwald, Nauenberg History of Science Lecture May 13, 2022
An inaugural lecture on the history of science by scholar Jed Z. Buchwald at UC Santa Cruz.
The Dark Story of America’s Photography Giant Factory: Kodak Factory, New York
A history of the Kodak Factory in New York and its role in America's photography industry.
What will you discover?
Let Pol choose something unexpected for you.
Knowledge happens between disciplines.
A study of architecture can teach you about mathematics. Music can teach you about patterns. History can change how you understand technology. Philosophy can change how you approach science.
Pol is a carefully curated selection of knowledge from around the internet to help you explore beyond the boundaries of a single subject.
30 +
Knowledge Domains
100 K+
Resources Indexed
10 K+
Sources Worldwide
Watch
Lectures, documentaries, conversations, and stories that make
ideas come alive.
'The best science documentaries of 2024
A curated selection of the best science documentaries from 2024 by New Scientist's television critic.
The Making Of Planet Earth | FULL DOCUMENTARY
A full-length documentary tracing Earth's formation from cosmic origins to its current state.
Arthur Schopenhauer Documentary to Fall Asleep To
A documentary exploring Arthur Schopenhauer's life, biography, and major philosophical ideas.
Fyodor Dostoevsky: The Man Who Faced a Firing Squad
A biographical exploration of Fyodor Dostoevsky focusing on his life experiences and their connection to his philosophical themes.
Learn
Free courses and lessons for going deeper into something that
caught your curiosity.
Exploring the History of Prisoner Education
An examination of how educational programs have been used within prisons across different historical periods and contexts.
Exploring Homer\'s Odyssey
A guided study of Homer's Odyssey examining the epic poem's historical context, themes, and influence on Western literature and culture.
The First World War: Trauma and Memory
An examination of how the First World War shaped collective memory, trauma, and historical understanding.
Empires: Power, Resistance, Legacies
An examination of how empires exercise power, face resistance, and shape lasting cultural and political legacies.
Read
Books, papers, essays, and ideas
worth sitting with.
Post-Training Language Models for Gold-Medal Performance in Coding Competitions
A training and inference strategy that enables language models to solve gold-medal-level competitive programming problems.
Towards Trustworthy Autonomous Robots: An Explainable AI-Based Decision Framework
A framework for building autonomous robots whose decisions can be explained and audited through documented reasoning chains.
Discriminative World Models for Web Agents
A training approach for web-agent models that learn to predict which webpage changes result from different actions.
Variational preparation of thermofield double states for SYK models via multi-angle QAOA: sequential angle pruning for circuit reduction
A method for reducing quantum circuit depth when preparing complex quantum states using angle-pruning strategies on variational algorithms.
Frequently asked Questions
Pol is a free collection of resources for curious minds. It brings together videos, books, research papers, documentaries, courses, lectures, and other useful resources across science, technology, history, philosophy, arts, and more — all freely accessible to explore.
Yes. Pol is designed around freely accessible knowledge. We prioritise resources that can be watched, read, downloaded, or studied without paying. Where a resource requires registration but remains free, we'll indicate that clearly.
Everything! Pol explores broad worlds of knowledge including Sciences, Technology & Engineering, History & Civilization, Philosophy & Ethics, and Arts & Music. Within each are hundreds of subjects and countless directions to explore.
Pol discovers resources from across the open internet, including universities, public institutions, archives, educational organisations, publishers, museums, research repositories, and other reputable sources. We aim to prioritise resources that are credible, useful, and legally available.
Yes. Pol includes free courses from providers that allow people to learn without paying, including universities and open educational platforms. Some courses may require you to create a free account with the provider.
Where a resource is legally available for free download, Pol can point you to it. This includes public-domain books, open-access research, openly licensed educational material, and resources made freely available by their creators or institutions.
Pol is the exploration layer of Polaimath. Use Pol to discover ideas, subjects, and resources across disciplines. When something catches your interest, Polaimath lets you turn that curiosity into structured learning through AI-generated courses, progress tracking, quizzes, mental models, and your personal journey toward becoming a polymath.