These are YouTube channels spanning across multiple subjects, some covering theory or foundations, some covering practice, and some providing visuals or brief summaries to help make learning these topics more intuitive and easier. They help cover APs, personal projects, and answer your questions with explanations, not definitions.
General Science
The Organic Chemistry Tutor (Anything and everything)
Comprehensive course playlists spanning basic to advanced science and math topics, complete with full practice videos.
Bozeman Science (Biology, Chemistry, Physics)
Digestible explanations with concise mind maps that show connections between concepts.
Wacky Science
Overviews of each subject that serve as a good summary or preface to courses like biology and chemistry.
Crash Course
An overview series with good visuals that make details understandable.
Chemistry
Tyler DeWitt
Engaging introductory bite-sized lessons in almost every chemistry topic with clear concept breakdowns.
Wayne Breslyn
Decomposes atomic theory, bonding, and organic chemistry into digestible parts, from individual compounds to calculations in 2-10 minute walkthroughs.
Abigail Giordano
AP Chemistry prep focused on reviewing FRQs and AP Chemistry topics.
Professor Dave Explains
Good clarifications and break downs for many chemistry topics. Focuses on understanding theory and concepts.
Biology
AP Bio Penguins
Extensive hour-long reviews specific to AP Biology led by an experienced teacher, complete with hundreds of practice pages.
Amoeba Sisters
Accessible animated lessons that build foundational basics in a story-telling manner that explains concepts well.
Ninja Nerd
In-depth tutorials with a focus on audience retention and good clarity across biology and chemistry topics.
Medicosis Perfectionalis
Comprehensive coverage from AP Biology content to USMLEs and organic chemistry, with a focus on audience retention and understanding.
MedSimplified
Clear visuals paired with concise explanations that connect concepts in a big picture.
Osmosis from Elsevier
Concise videos delivering detailed content in an easy to follow format.
Armando Hasudungan
Hand drawn diagrams and visual representations that simplify complex ideas.
Dr. Najeeb Lectures
Detailed, in-depth lectures that ensure understanding, complete with practice.
Physics, Astrophysics, Astronomy
Minute Physics
Concise and digestible breakdowns of physics concepts and questions, including real world scenarios.
The Science Asylum
Delivers character-driven explanations of complex physics concepts with humor and deep insight
Fermilab
Offers expert-led deep dives into cutting-edge particle physics and the workings of the universe straight from one of the world’s premier research labs
David Butler
Features clear, passionate explorations of astronomy and space science with a strong educational and visual storytelling approach
ViaScience
Breaks down advanced scientific topics with high-quality visuals and intuitive analogies, making abstract ideas accessible
Physics Explained
Simplifies core and advanced physics topics with concise, visually guided lessons that emphasize clarity and understanding
Higgsino physics
Incredible visual representations and animations that break down and simplify otherwise complex concepts without losing detail.
Flipping Physics
Comprehensive tutorials with thorough coverage, often used by AP Physics 1 students.
Computer Science & Machine Learning
Zero to Mastery
Good breakdown of concepts and visually showing how things work, ranging from foundations to professional details
3Blue1Brown
Good explanations and visuals to build intuition for math, physics, and computer science
Andrej Karpathy
Detailed explanations of machine learning and how to build up large models from scratch
freeCodeCamp.org
Multiple courses on almost anything, less detail and explanation, but great for learning syntax and new functions or languages
Brackeys
A well-known game development YouTuber, explaining Unity and Godot with code, and has videos on almost everything
StatQuest
Breaks down concepts at an introductory level and focuses on explaining concepts and understanding rather than code
IBM Technology
Videos that can be understood by most people, covering multiple topics including recent concepts and innovations
Bro Code
Great source for concepts and theory, specifically data structures and algorithms, using both visuals and code