Free Yale Course: Evolution and Medicine

About this course

Evolutionary thinking offers another way to investigate why humans are vulnerable to disease. This free Yale course connects natural selection, biological variation and trade-offs with questions in medicine. It explores explanations at the level of populations, pathogens and cells rather than treating every health problem as an isolated event.

Course at a glance

What you’ll learn

• Distinguish evolutionary explanations from immediate physiological mechanisms.
• Recognize the role of variation and trade-offs in susceptibility.
• Explain why resistance is discussed as an evolutionary problem.
• Formulate research questions about the examples presented in the course.

Skills you’ll gain

• Evolutionary reasoning
• Biological variation
• Research interpretation
• Critical reading

Course Overview

The sequence develops an evolutionary framework before moving through host defenses, pathogen change, cancer, reproduction, aging and mismatch. Learners encounter questions about resistance, susceptibility and the consequences of different biological strategies. These are recorded academic lectures; discussions of medical applications need to be distinguished from current clinical recommendations.

How the course develops

• Build the framework: examine natural selection, chance, adaptation, variation and life-history trade-offs.
• Apply it to disease: study host defenses, pathogen evolution and cancer as topics where evolutionary processes matter.
• Compare explanations: explore mismatch, reproduction, mental-disorder topics and the relationship between evolutionary and classical medicine.

The classroom contains all 65 videos in this official YaleCourses playlist. Use the lesson list to follow the course or search for a topic you want to revisit. Introductory segments, teaching examples and supplementary discussions remain available within this course.

Who is this for?

Biology students, medical learners and researchers interested in the conceptual connections between evolution and health.

Before you start

Introductory biology is recommended. The course explains research perspectives and does not provide patient-specific medical guidance.

Put the lessons into practice

Choose one example from the lectures and write two separate explanations: a proximate mechanism and an evolutionary question. Identify what observations would help distinguish competing explanations.

This optional study activity is provided by WikiFree for independent reflection. It is not a graded Yale assignment. Keep a short record of what you can explain confidently and what you need to revisit; use that record to plan your next study session.

Certificate / Assessment

The public videos can be watched free of charge. This WikiFree listing does not include a Yale certificate, academic credit, a degree, graded assessments or feedback from the instructors. A similarly named course on another platform may have different enrollment, assessment and payment conditions.

The classroom’s Mark complete control records your personal progress. It does not assess your understanding or award a credential. Course examples reflect the recordings; check current sources whenever you need up-to-date professional information.

Frequently asked questions

Provider: Yale. Videos play from the YaleCourses channel on YouTube.