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The Series Finale of Online Education: Coursera Acquires Udemy

$7.2 billion in combined revenue since 2020. $8 billion in lost market value. This merger marks the end of an era in online education.

Dhawal Shah Feb 11, 2026

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Senescence

Free Online

Senescence Courses and Certifications

Explore the science of aging by understanding cellular senescence, genomic instability, and gene regulation. Learn how cell death, mitochondrial function, and epigenetics contribute to age-related changes through engaging video lessons on YouTube and Coursera. Ideal for beginners curious about biology, health, and longevity.

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Yale Cancer Center
Targeting the Intersection Between Senescence and Cancer

Explore how cellular senescence intersects with cancer biology and discover therapeutic targeting strategies in this Yale Cancer Center Grand Rounds presentation.
- YouTube
- 59 minutes
- On-Demand
- Free Video
Animated biology With arpan
Cellular Aging and Genomic Instability: Definition and Overview - Aging

Explore cellular aging and genomic instability, covering definitions and key concepts. Gain insights into the biological processes of aging for USMLE Step 1 preparation.
- YouTube
- 13 minutes
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Medicosis Perfectionalis
Cell Migration, Cell Death - Apoptosis vs Necrosis, Regeneration, Senescence and Aging
1 review

Explore cell biology essentials: migration, death mechanisms, regeneration, and aging processes. Gain insights into cellular functions crucial for medical exams and understanding human physiology.
- YouTube
- 14 minutes
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Mathematical Oncology
Exploiting Therapy-Induced Senescence as an Evolutionary Double-Bind for Preventing Adaptive Resistance

Discover how therapy-induced senescence creates evolutionary constraints to prevent cancer cells from developing adaptive resistance in this mathematical oncology presentation.
- YouTube
- 19 minutes
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Drbeen Medical Lectures
Taurine and Mitochondrial Function in Aging - Understanding Cell Senescence
1 review

Explore the crucial relationship between mitochondrial membrane permeability and cellular aging, with insights into how these cellular powerhouses influence longevity and senescence.
- YouTube
- 38 minutes
- On-Demand
- Free Video
Center for Physical Genomics and Engineering
Epigenomic Landscape of Retrotransposon Expression in Senescence and Neurodegeneration

Explore the activation of retrotransposons in aging and neurodegeneration, focusing on LINE-1 elements' role in cellular senescence and potential implications for neurodegenerative diseases.
- YouTube
- 58 minutes
- On-Demand
- Free Video
Center for Physical Genomics and Engineering
Gene Regulation in Cellular Senescence

Explore gene regulation in cellular senescence with Prof. Masashi Narita, uncovering key insights on epigenetic aspects and senescence-associated heterochromatic foci (SAHFs).
- YouTube
- 35 minutes
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- Free Video
SciShow
Do We Have to Die? The Science of Aging and Life Extension

Explore the science of aging, its causes, and potential treatments for extending human lifespan. Discover the ethical implications and current research in radical life extension.
- YouTube
- 11 minutes
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- Free Video
The Active Grandparents Hypothesis

Explore how lifelong physical activity promotes health and longevity from an evolutionary perspective, challenging myths and offering insights to encourage exercise without stress.
- YouTube
- 1 hour 22 minutes
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Institute for Advanced Study
Design Principles of Physiological Circuits and Their Aging Process - Uri Alon

Explore physiological circuits, aging processes, and longevity with Uri Alon. Gain insights into intrinsic mortality, disease incidence, and potential anti-aging interventions.
- YouTube
- 1 hour
- On-Demand
- Free Video
Houston Methodist DeBakey CV Education
The Neuro-Vascular Interface in Cardiac Aging
2 reviews

Explore the neuro-vascular interface in cardiac aging, focusing on endothelial Sema3a's role in denervation and senescence-mediated regulation of nerve density in age-associated cardiac dysfunction.
- YouTube
- 53 minutes
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- Free Video
Aging Across Scales - Evolutionary Theories and Population Thinking

Explore evolutionary theories of senescence, recent modeling insights, and the pace-shape framework to understand why some organisms age while others don't, across different lifespan scales.
- YouTube
- 52 minutes
- On-Demand
- Free Video
NPTEL-NOC IITM
Evolutionary Theories of Aging - Part 2

Explore how natural selection's weakening influence with age drives the evolutionary basis of aging and senescence in organisms.
- YouTube
- 39 minutes
- On-Demand
- Free Video
NPTEL-NOC IITM
Evolutionary Theories of Aging - Part 1

Discover how natural selection's influence weakens with age and explore fundamental evolutionary mechanisms behind the aging process.
- YouTube
- 43 minutes
- On-Demand
- Free Video
Growing Old Around the Globe
1 review

The world is ageing – people are older and societies are facing hard realities. What are we to make our lives in this time of global ageing? In six weeks, we analyze critical questions about age and ageing around the world.
- Coursera
- Finished
- Free Online Course (Audit)

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