26.Human Sexuality: Paternity Tests, Cuckoldry, and the Evolutionary Logic of Suspicion

25.Human Sexuality: Behavioral Contraception, Rhythm Method, and Vasectomy

24.Human Sexuality: Condoms, IUDs, the Pill, Plan B, and How They Work

23.Human Sexuality: Breastfeeding Benefits, Postpartum Depression, and the Biology of Abortion

22.Human Sexuality: Pregnancy Timing—Implantation, hCG, and How the Fetus Triggers Labor

21.Human Sexuality: Surrogacy Ethics, “Designer Babies,” and the Eugenics Slippery Slope

20.Human Sexuality: IVF Explained—Egg Harvesting, Embryo Selection, and Multiple Births

19. Human Sexuality: Sexual Behavior, Consent, and the Future of Intimacy

18.Human Sexuality: Castration, Hormones, and the Neuroscience of Sex Drive

Ozarks Neuroscientist: a memoir (audio only)

17.Human Sexuality: Waist-to-Hip Ratio and Body Ideals Across Cultures

16.Human Sexuality: Sex Differences, Statistics, and the Biology of Attraction

15.Human Sexuality: How Hormones Organize the Brain and Shape Sexual Behavior

14.Human Sexuality: Gender Dysphoria, Trans Pathways, Detransitioning, and Youth Controversies

13. Human Sexuality: Environmental Chemicals and Intersex Conditions

12.Human Sexuality: Aromatase Inhibitors & 5α-Reductase—How Enzyme Blockers Reshape Hormone Effects

11.Human Sexuality: The Coolidge Effect and Sexual Satiety

10.Human Sexuality: Penile Erection Neurobiology, Parasympathetic “Point,” Sympathetic “Shoot”

9.Human Sexuality: Circumcision Trends, Prostate, Vasectomy, and Penis Structure

8.Human Sexuality: Reproductive Hormone Cascade and Ovulation

7.Human Sexuality: Ovulation, the Menstrual Cycle, and Anatomy

Lecture 6: The Clitoris and Cultural Debates Over Genital “Cosmetic” Surgery

5.Human Sexuality: Altruism, Kin Recognition, and Polygyny

4.Human Sexuality: How Selection Shapes Preference and Display

3.Human Sexuality: Paternity Tests, Why Sex Persists, and Reproductive Strategies

2.Human Sexuality: Culture, Contraception, and the Evolution of Sex

1.Human Sexuality: Approaches to Studying Sexuality

26. Neural Development: What Affects IQ?

25. Neural Development: Imprinting, Observational Learning, and Language Acquisition Mechanisms

24. Neural Development: How Does Parental Care Effect Stress in Adulthood

23. Neural Development: Parental Care, Debates on Innate Behavior, and Epigenetic Regulation

22. Neural Development: Critical Periods in Brain Development

21. Neural Development: Activity-Dependent Visual Map Formation

20. Neural Development: Activity-Dependent Synaptic Rearrangement

19. Neural Development: How Experience Shapes the Brain

18. Neural Development: Testosterone-Driven Sexual Differentiation in Mammalian Brain

17. Neural Development: Birth Order Effect on Sexual Orientation

16. Neural Development: Sexual Differentiation Mechanisms and Androgen Insensitivity

15. Neural Development: Control of Thyroid Hormone via Hypothalamic–Pituitary Pathway

14. Neural Development: Too Much of a Good Thing? Apoptosis and the Brain

13. Neural Development: Neurotrophic Factors and Programmed Cell Death

12. Neural Development: Fragile X Syndrome and Pruning Synapses

11. Neural Development: How Do Axons Cross Hemispheres of the Brain?

10. Neural Development: Cortical Layering, Axon Guidance, and Visual Map Formation

9. Neural Development: How Neuron Fate is Determined in the Cortex

8. Neural Development: Deciding Neural Cell Fate and Kallmann Syndrome

7. Neural Development: Adult Neurogenesis and Layers of the Cortex

6. Neural Development: Sonic Hedgehog, Brain Organoids, and Neuronal Migration

5. Neural Development: Replacing Fly Atenas with Legs Using a Single Gene

4. Neural Development: How Transcription Factors Create a Body

3. Neural Development: How Cell Fate is Decided

2. Neural Development: Conjoined Twins, Preformationism and Cell Differentiation

1. Neural Development: From Plato’s Cave to Building the Brain