Extinction Courses and Certifications

TED-Ed

Earth's Mass Extinction

Explore the controversial "Medea Hypothesis" and learn how bacteria, not asteroids, may be responsible for Earth's mass extinctions through the production of hydrogen sulfide.

• YouTube
• 20 minutes
• On-Demand
• Conference Talk

GEO GIRL

The Major Causes of Mass Extinction Events in Earth History

Explore the top causes of mass extinctions: global warming, CO2 increase, and ocean anoxia. Learn how these factors trigger catastrophic events and their devastating effects on Earth's biodiversity.

• YouTube
• 25 minutes
• On-Demand
• Free Video

GEO GIRL

Mass Extinction Events from the Precambrian to Mid-Paleozoic That Nobody Talks About

Explore lesser-known mass extinctions from the Precambrian to Mid-Paleozoic eras, including the Oxygen Catastrophe and early Cambrian events, rivaling the 'Big 5' in ecological impact and species loss.

• YouTube
• 20 minutes
• On-Demand
• Free Video

GEO GIRL

Mass Extinction Causes Nobody Talks About - GEO GIRL

Explore lesser-known mass extinction causes, from SO2-induced cooling to gamma ray bursts. Learn how various factors trigger devastating events and impact Earth's biodiversity throughout history.

• YouTube
• 24 minutes
• On-Demand
• Free Video

GEO GIRL

Marine Life in Triassic and Jurassic - Why Life Recovered Slowly After Permian Extinction

Explore marine life evolution from Triassic to Jurassic, including mass extinctions, slow recovery, and the rise of new species. Learn about sea monsters, modernized fish, and changing reef ecosystems.

• YouTube
• 21 minutes
• On-Demand
• Free Video

GEO GIRL

Mesozoic Era - Geologic & Biological Evolution and Extinction of Dinosaurs

Explore the Mesozoic era's geological and biological evolution, from Pangea's breakup to dinosaur extinction. Learn about ancient seas, diverse life forms, and major events shaping Earth's history.

• YouTube
• 24 minutes
• On-Demand
• Free Video

GEO GIRL

Paleozoic Era - Geologic and Biological Evolution and Largest Mass Extinction Ever

Explore the Paleozoic Era's geological and biological evolution, from the formation of Pangea to the rise of early vertebrates, culminating in Earth's largest mass extinction event.

• YouTube
• 23 minutes
• On-Demand
• Free Video

Royal Tyrrell Museum of Palaeontology

Ya Ha Tinda and Mass Extinction in the Early Jurassic

Explore Early Jurassic mass extinction through exceptional fossils at Ya Ha Tinda, offering insights into marine communities during environmental upheaval and global extinction events.

• YouTube
• 55 minutes
• On-Demand
• Free Video

Royal Tyrrell Museum of Palaeontology

The Cretaceous-Palaeogene Mass Extinction: What Do We Really Know?

Explore the latest research on the Cretaceous-Palaeogene mass extinction, examining potential causes and their impact on Earth's biodiversity, with a focus on dinosaur extinction.

• YouTube
• 45 minutes
• On-Demand
• Free Video

GEO GIRL

Life's Comeback After the First Mass Extinction - Understanding the Ordovician Recovery

Explore fascinating new research about life's recovery after Earth's first mass extinction, examining fossil evidence, biodiversification patterns, and implications for modern ecosystem resilience.

• YouTube
• 16 minutes
• On-Demand
• Free Video

SciShow

Did We Just De-Extinct Dire Wolves? The Science Behind De-Extinction Claims

Delve into the scientific claims behind Colossal Biosciences' announcement about de-extincting dire wolves, as SciShow examines the truth behind these assertions and demystifies the concept of de-extinction.

• YouTube
• 13 minutes
• On-Demand
• Free Video

Royal Tyrrell Museum of Palaeontology

Ecosystem Jenga - What Tiny Fossils Tell Us About a Massive Extinction

Explore the dinosaur extinction debate through microfossil research in Saskatchewan, examining the role of the bolide impact and its implications for understanding modern climate change.

• YouTube
• 48 minutes
• On-Demand
• Free Video

World Economic Forum

The Sixth Mass Extinction

Photographer Joel Sartore presents his "Photo Ark" project, documenting captive species worldwide to raise awareness about extinction and inspire conservation efforts.

• YouTube
• 21 minutes
• On-Demand
• Conference Talk

Philip J. Currie Dinosaur Museum

The Rise and Fall of the Dinosaurs - From Origins to Extinction and Beyond

Explore the 150-million-year reign of dinosaurs, from their rise to dominance to their extinction and legacy as modern birds. Gain insights into Earth's history and evolution.

• YouTube
• 59 minutes
• On-Demand
• Free Video

GEO GIRL

Bringing Mammoths Back From Extinction - Pros, Cons, and Timeline

Explore the potential revival of mammoths, its ecological impact on grasslands, climate benefits, and ethical considerations. Learn about Pleistocene Park and the timeline for this groundbreaking de-extinction project.

• YouTube
• 16 minutes
• On-Demand
• Free Video