Class Central

Rankings
Collections

Subjects

View all

Computer Science
Health & Medicine
Mathematics
Business
Humanities
Engineering
Science
Education & Teaching
Social Sciences
Art & Design
Artificial Intelligence
Data Science
Programming
Personal Development
Information Security (InfoSec)

View all Subjects

Universities
The Report

Courses from 1000+ universities

Rankings

Best Courses

Best of All Time
Best of the Year

Most Popular Courses

Most Popular of All Time
Most Popular of the Year

Collections

Computer Science

Algorithms and Data Structures
Internet of Things
Information Technology
Computer Networking
Machine Learning
DevOps
Deep Learning
Cryptography
Quantum Computing
Human-Computer Interaction (HCI)
Distributed Systems
Blockchain Development
Operating Systems
Automata Theory
Compilers
SCADA
Mainframe
Digital Image Processing
Algorithm Design
Information Theory
View all Computer Science

Health & Medicine

Nutrition & Wellness
Disease & Disorders
Public Health
Health Care
Nursing
Anatomy
Continuing Medical Education (CME)
Blood Pressure
Women's Health
Occupational Therapy
Hygiene
Healthcare Innovation
Music Therapy
Holistic Health
Ayurveda
Massage Therapy
Swallowing Disorders
Pharmaceutics
View all Health & Medicine

Mathematics

Statistics & Probability
Foundations of Mathematics
Calculus
Discrete Mathematics
Trigonometry
Geometry
Algebra
Precalculus
Number Theory
Combinatorics
Mathematical logic
Linear Programming
Graph Theory
Set Theory
Group Theory
Differential Equations
Polynomials
Integration
Mathematical Analysis
Mathematical Thinking
View all Mathematics

Business

Management & Leadership
Finance
Entrepreneurship
Marketing
Strategic Management
Industry Specific
Business Intelligence
Accounting
Human Resources
Project Management
Sales
Design Thinking
Business Software
Customer Service
Nonprofit Management
Innovation
Operations Management
Corporate Governance
Business Proposal
Business Models
View all Business

Humanities

History
Literature
Language Learning
Grammar & Writing
Philosophy
Religion
ESL
Culture
Sports
Journalism
Ethics
Linguistics
Food
Library Science
Reading
Crisis Management
Games
Emergency Management
Performing Arts
Religious Studies
View all Humanities

Engineering

Electrical Engineering
Mechanical Engineering
Civil Engineering
Robotics
Nanotechnology
GIS
Textiles
Manufacturing
BIM
CAD
Chemical Engineering
Energy Systems
Aerospace Engineering
Finite Element Analysis
GD&T (Geometric Dimensioning and Tolerancing)
Geotechnical Engineering
Reliability Engineering
Petroleum Engineering
Control Theory
Environmental Engineering
View all Engineering

Science

Chemistry
Physics
Environmental Science
Astronomy
Biology
Agriculture
Materials Science
Earth Science
Applied Science
Forensic Science
Meteorology
Horology
Paleontology
Fire Science
Sensory Science
Ergonomics
Physical Sciences
Complex Systems
Scientific Method
Medicine
View all Science

Education & Teaching

K12
Higher Education
STEM
Teacher Professional Development
Course Development
Online Education
Pedagogy
Social-emotional Learning (SEL)
Instructional Design
Homeschooling
Special Education
Adult Education
Course Design
Educational Technology
Curriculum Development
Next Generation Science Standards
Student-Centered Learning
Student Engagement
Classroom Management
Early Childhood Education
View all Education & Teaching

Social Sciences

Sociology
Economics
Psychology
Anthropology
Political Science
Law
Urban Planning
Human Rights
Sustainability
Governance
Archaeology
Social Work
Structural Equation Modeling
Cultural Studies
Community Engagement
Philanthropy
Behavioral Science
Media Studies
Global Development
Social Development
View all Social Sciences

Art & Design

Music
Digital Media
Visual Arts
Design & Creativity
Photography
Art Therapy
Art Composition
Character Design
Fashion Design
Golden Ratio
Geometric Patterns
Copic Markers
Jewelry Design
Animal Illustration
Anime Drawing
Street Art
Observational Drawing
Greeting Cards
Clay Modeling
Epoxy Resin
View all Art & Design

Artificial Intelligence

Computer Vision
Natural Language Processing (NLP)
Neural Networks
Autonomous Vehicles
Chatbot
IBM Watson
Generative AI
Intelligent Systems
Genetic Algorithms
Intelligence
Heuristics
Ontology
Collective Intelligence
Autonomous Agents
Constraint Programming
AI Ethics
Semantics
Computational Linguistics
Computational Creativity
Evolutionary Algorithms
View all Artificial Intelligence

Data Science

Bioinformatics
Big Data
Data Mining
Data Analysis
Data Visualization
Jupyter Notebooks
Process Mining
Stata
Text Mining
Social Network Analysis
Computational Analysis
Data Collection
Information Retrieval
Data Processing
Data Wrangling
Data Extraction
Data Manipulation
Network Analysis
Data Preparation
Big Data Analytics
View all Data Science

Programming

Mobile Development
Web Development
Databases
Game Development
Programming Languages
Software Development
Cloud Computing
Domain-Specific Languages (DSL)
Hardware Description Languages (HDL)
Aspect-oriented programming
Object-oriented programming
Visual Programming
Competitive Programming
Database Programming
Generic Programming
Leetcode
GNU Toolchain
Windsurf
Vibe Coding
View all Programming

Personal Development

Communication Skills
Career Development
Self Improvement
Presentation Skills
Resilience
Self-Control
Gratitude
Growth Mindset
Self-Assessment
Survival Skills
Sleep Improvement
Career Planning
Empowerment
Generosity
Courage
Humility
Dog Training
Passion
Life Coaching
Positive thinking
View all Personal Development

Information Security (InfoSec)

Cybersecurity
Ethical Hacking
Digital Forensics
Reverse Engineering
Malware Analysis
OSINT (Open Source Intelligence)
Threat Intelligence
Red Team
Blue Team
View all Information Security (InfoSec)

Inside the Coursera-Udemy Deal: Three Bids, Two Years and a Rival Suitor

Buried in Coursera’s 300-page prospectus: two failed merger attempts, competing bidders, a rogue shareholder, and a combined market cap that shrank from $3.8 billion to $1.7 billion.

Dhawal Shah Apr 07, 2026

Latest

6 Best CompTIA Security+ Courses and Certification Prep in 2026
10 Best ASP.NET Core Courses for 2026 (Free & Paid)
13 Best Julia Programming Courses for 2026 (Free & Paid)
14 Best Clojure Courses and Tutorials for 2026 (Free & Paid)
The Best Apps for Learning English in China

Write for The Report

Visit The Report

600 Free Google Certifications
Trending

Most common

Popular subjects

Computer Science
52,428 courses
Psychology
3,092 courses
Online Education
970 courses

Popular courses

Mechanics of Materials I: Fundamentals of Stress & Strain and Axial Loading
Georgia Institute of Technology
Fractals and Scaling
Santa Fe Institute
Bacterial Genomes II: Accessing and Analysing Microbial Genome Data Using Artemis
Wellcome Genome Campus

Organize and share your learning with Class Central Lists.

View our Lists Showcase

Sign up

Log in or Sign up

Log in
Sign up

Subjects
Science
Scientific Research

Free Online

Scientific Research Courses and Certifications

Develop critical thinking skills for evaluating research methods, reproducibility challenges, and scientific innovation trends. Learn research fundamentals through courses on YouTube, Coursera, and edX, with specialized content covering methodology, peer review, and Python for data analysis.

415 courses

Related Subjects

Statistics & Probability Courses
Data Analysis Courses
Scientific Method Courses
Research Design Courses
Scientific Writing Courses
Grant Writing Courses
R Programming Courses
SPSS Courses

Showing 415 courses

Sort by Relevancy

Filter by

Filters

1. With certificate (36)
2. Free course (414)
3. With free certificate (8)
4. University course only (49)
Level
1. Intermediate (166)
2. Beginner (143)
3. Advanced (133)
Duration
1. < 30 mins (117)
2. 30 - 60 mins (139)
3. 1 - 2 hours (106)
4. 2 - 5 hours (15)
5. 5 - 10 hours (14)
6. 10+ hours (24)
Language
1. English (375)
2. Arabic (1)
3. Chinese (18)
4. French (13)
5. Greek (1)
6. Hungarian (2)
7. Italian (4)
8. Japanese (6)
9. Polish (1)
10. Portuguese (8)
11. Russian (4)
12. Spanish (9)
13. Turkish (1)

The Royal Institution
What Makes Me, Me? - Christmas Lectures 2018

Explore human uniqueness and individuality with anthropologist Alice Roberts and geneticist Aoife McLysaght in this engaging Royal Institution Christmas Lecture on the science of identity.
- YouTube
- 57 minutes
- Self-Paced
- Free Video
The Royal Institution
Unconscious Bias in Science - Exploring Prejudices and Unfair Judgments

Explore unconscious prejudices and biases in scientific fields with experts discussing their impact on career choices, gender stereotyping, and organizational dynamics in research and academia.
- YouTube
- 1 hour
- Self-Paced
- Free Video
The Royal Institution
Uncovering the Universe - Latest News from the LHC

Explore groundbreaking discoveries from the Large Hadron Collider, including insights on antimatter, dark matter, and the Higgs particle. Learn how this powerful machine recreates post-Big Bang conditions.
- YouTube
- 1 hour 1 minute
- Self-Paced
- Conference Talk
World Science Festival
Is Dark Energy Decaying? - Exploring New Cosmological Observations

Explore revolutionary observations challenging our understanding of dark energy and the universe's expansion with Brian Greene and Michael Levi in this thought-provoking discussion.
- YouTube
- 1 hour 12 minutes
- Self-Paced
- Free Video
TED
How AI Is Saving Billions of Years of Human Research Time

Discover how AI accelerates scientific research through AI analogs, revolutionizing protein folding and drug discovery while dramatically reducing traditional research timelines from years to seconds.
- YouTube
- 17 minutes
- Self-Paced
- Free Video
TED
How to Build in Space - for Life on Earth

Discover how self-assembling space structures could revolutionize Earth's challenges through zero-gravity scientific breakthroughs and orbital real estate solutions.
- YouTube
- 11 minutes
- Self-Paced
- Free Video
Kevin Stratvert
NotebookLM Tutorial: Six Essential Use Cases for Research and Learning

Discover six innovative ways to leverage NotebookLM for research, study guides, personal coaching, health management, and career development while learning how to effectively organize and analyze information.
- YouTube
- 10 minutes
- Self-Paced
- Free Video
AI Foundations
Save Hours Researching in ChatGPT - Full Guide

Discover how to get data-driven, science-based answers for any topic using ChatGPT and Consensus Search GPT to streamline your research process and save hours of time.
- YouTube
- 20 minutes
- Self-Paced
- Free Video
Sabine Hossenfelder
The Future of Academic Funding - Examining Arguments for Defunding Academia

Explore a thought-provoking analysis of academia's future, examining its inefficiencies as a planned economy and challenging common arguments for its continued funding through systematic evaluation.
- YouTube
- 22 minutes
- Self-Paced
- Free Video
Royal Tyrrell Museum of Palaeontology
Canadian Amber: A Snapshot of a Late Cretaceous Forest and Its Inhabitants

Explore Late Cretaceous forests through Canadian amber, uncovering ancient insects, plants, and feathers. Learn about amber formation, preservation, and its significance in paleontology.
- YouTube
- 47 minutes
- Self-Paced
- Free Video
World Science Festival
Science in the Hands of Scientists - The Meandering Path Toward Truth

Experts explore the human factors influencing scientific research, discussing funding pressures, publication biases, reproducibility issues, and the complex relationship between science, media, and truth.
- YouTube
- 1 hour 13 minutes
- Self-Paced
- Conference Talk
World Science Festival
Ending the Epidemic - Science Advances on AIDS

Leading researchers discuss AIDS epidemic history, scientific challenges, activism, and future prospects in combating HIV, exploring breakthroughs and ongoing efforts towards finding a cure.
- YouTube
- 1 hour 23 minutes
- Self-Paced
- Conference Talk
The Royal Institution
What Can Science Tell Us About Dogs? - With Jules Howard

Explore the fascinating world of canine cognition, emotions, and behavior through scientific research, historical studies, and modern discoveries in this engaging zoological lecture.
- YouTube
- 54 minutes
- Self-Paced
- Free Video
The Royal Institution
What Is the Future of Particle Accelerators?

Experts discuss future particle accelerator projects, exploring challenges, potential breakthroughs, and long-term visions for advancing our understanding of the Universe and fundamental physics.
- YouTube
- 43 minutes
- Self-Paced
- Free Video
The Royal Institution
Catching Gravitational Waves - With Sheila Rowan

Explore gravitational waves, their sources, detection methods, and future implications in astronomy. Gain insights into LIGO's groundbreaking discoveries and the new era of gravitational wave astronomy.
- YouTube
- 53 minutes
- Self-Paced
- Free Video

Browse by subject

Computer Science
Psychology
Cybersecurity
Health
Law
Accounting
Web Development

Browse by provider

Coursera
Udacity
edX
Noble Desktop
Simplilearn
CodeSignal
Boot.dev

Browse by university

Harvard
MIT
Georgia Tech
University of Michigan
Purdue University
Duke University
IIT Madras

Browse by institution

Google
Microsoft
IBM
Amazon
Linux Foundation
British Council
Salesforce

Best Online Courses of All Time
Best Online Courses of the Year
Most Popular Courses of All Time
Most Popular Courses of the Year
100 Top FREE Coursera Courses of All Time
Best Courses Guides
Free Printable Study Calendar

The Report by Class Central RSS Feed

The "New Normal" that Wasn't
DDoS Attack on Class Central
2000+ Online Degrees in India
Harvard's CS50 Free Certificate Guide
How Open University Works

Free Certificates & Courses

450+ Free Google Certificates
10000+ Free Courses from Tech Giants
300+ Free Coursera Courses
Ivy League Online Courses
200+ Free Writing Online Courses

About Class Central

Class Central aggregates courses from many providers to help you find the best courses on almost any subject, wherever they exist.

Facebook
Twitter
LinkedIn
YouTube
Bluesky

Class Central © 2011-2026 Privacy Policy

About Us
Join Us
Write for Us
Help Center
Contact Us

Share

Facebook
Twitter
Bluesky
Email

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free

Someone learning on their laptop while sitting on the floor.