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#Mass Extinctions

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Yale University

Major Events in the Geological Theatre - Principles of Evolution, Ecology and Behavior

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Explore how geology and climate have shaped life's evolution, from atmospheric changes to mass extinctions, and how life has impacted Earth's geology through various processes.
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7 Lesons
47 minutes
On-Demand
Free-Video
Santa Fe Institute

Jennifer Dunne on Reconstructing Ancient Food Webs

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Exploring ancient food webs to uncover ecological patterns, extinction dynamics, and sustainability insights. Reconstructed trophic networks reveal hidden order conserved for half a billion years, offering new perspectives on ecosystem structure and evol…
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23 Lesons
48 minutes
On-Demand
Free-Video
Santa Fe Institute

The Collapse of Ecosystems

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Explore ecosystem collapse through the lens of mass extinctions, focusing on the End-Permian event and its aftermath. Gain insights into biodiversity patterns and ecological dynamics.
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25 Lesons
36 minutes
On-Demand
Free-Video
Santa Fe Institute

The Information Edge: Collapse and Rebirth in Complex Systems - Lecture 2

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Seth Lloyd explores the Information Edge's role in cosmic destruction and rebirth, from black holes to mass extinctions, and how complex systems regain balance after collapse.
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1 Lesons
1 hour 27 minutes
On-Demand
Free-Video
Seds Online

Meteorites and Mass Extinctions - Size Doesn’t Matter!

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Explore the surprising link between meteorite impacts, rock mineralogy, and mass extinctions, challenging conventional theories about impact size and extinction intensity.
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16 Lesons
1 hour 2 minutes
On-Demand
Free-Video
Royal Tyrrell Museum of Palaeontology

Ya Ha Tinda and Mass Extinction in the Early Jurassic

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Explore Early Jurassic mass extinction through exceptional fossils at Ya Ha Tinda, offering insights into marine communities during environmental upheaval and global extinction events.
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32 Lesons
55 minutes
On-Demand
Free-Video
GEO GIRL

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

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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.
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14 Lesons
23 minutes
On-Demand
Free-Video
TEDx

How Did We Become the Planet-Altering Ape?

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Explore human evolution and our unique capabilities as the species shaping Earth's future. Can our cooperative, communicative, and imaginative traits solve global challenges?
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1 Lesons
18 minutes
On-Demand
Free-Video
The Royal Institution

A Series of Fortunate Events – With Sean B. Carroll

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Explore the profound impact of chance on life's evolution and diversity. Sean B. Carroll reveals how random events shape our world, challenging traditional views on purpose and design in nature.
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9 Lesons
32 minutes
On-Demand
Free-Video
Astrum

The Time It Rained For Over a Million Years - Earth History Series

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Explore the fascinating Carnian Pluvial Event - a million-year rainfall period that dramatically transformed Earth's ecosystems and shaped the evolution of life as we know it today.
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1 Lesons
18 minutes
On-Demand
Free-Video
GEO GIRL

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

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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.
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7 Lesons
20 minutes
On-Demand
Free-Video
GEO GIRL

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

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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.
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16 Lesons
21 minutes
On-Demand
Free-Video
GEO GIRL

Life in the Cambrian and Ordovician - GEO GIRL

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Explore the fascinating evolution of early Paleozoic life, from Cambrian burrowers to Ordovician predators, and discover key events shaping Earth's biodiversity 542-444 million years ago.
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19 Lesons
27 minutes
On-Demand
Free-Video
GEO GIRL

Paleocene-Eocene Thermal Maximum to Eocene-Oligocene Cooling - GEO GIRL

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Explore Earth's dramatic climate shifts from the Paleocene-Eocene Thermal Maximum to the Eocene-Oligocene cooling, examining their causes, effects on life, and lasting impact on our planet's environment.
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17 Lesons
21 minutes
On-Demand
Free-Video
The Royal Institution

The Rise and Reign of the Mammals - With Steve Brusatte

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Explore 325 million years of mammalian evolution, from surviving dinosaurs to modern diversity. Discover fossil finds, extinction events, and humanity's impact on Earth's mammals.
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14 Lesons
59 minutes
On-Demand
Free-Video
Thomas Evans

The Great Dying: Permian-Triassic Extinction Event and Its Impact on Dinosaur Evolution

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Explore the Permian-Triassic extinction event, its causes, and its crucial role in dinosaur evolution. Uncover the rapid demise of vertebrate life and its far-reaching consequences.
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9 Lesons
44 minutes
On-Demand
Free-Video
GEO GIRL

Mass Extinction Causes Nobody Talks About - GEO GIRL

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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.
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15 Lesons
24 minutes
On-Demand
Free-Video
AGU

Trouble Upstairs: Reconstructing Permian-Triassic Climate during Siberian Traps Magmatism

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Explore the impact of Siberian Traps magmatism on Permian-Triassic climate, examining its effects on atmospheric chemistry, ocean circulation, and potential extinction mechanisms.
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1 Lesons
21 minutes
On-Demand
Free-Video
AGU

Accretion of the Earth - Early Planetary Evolution

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Explore Earth's early evolution from accretion to habitability. Learn about the Moon's formation, magma oceans, planetary differentiation, magnetic field creation, and the emergence of life-sustaining conditions.
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1 Lesons
55 minutes
On-Demand
Free-Video
AGU

Ingredients for Life - Early Earth Evolution and Habitability

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Explore Earth's early evolution from accretion to habitability, covering the Moon's formation, magma oceans, planetary differentiation, magnetic field creation, and the emergence of life-sustaining conditions.
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1 Lesons
50 minutes
On-Demand
Free-Video
The Aspen Institute

Resurrecting the Woolly Mammoth and Other Climate Moonshots

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Explore unconventional climate solutions, from atmospheric aerosols to resurrecting woolly mammoths, as scientists discuss innovative approaches to combat ecological collapse and preserve Arctic permafrost.
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13 Lesons
51 minutes
On-Demand
Free-Video
The Royal Institution

Engine Earth - Christmas Lectures 2020 - Lecture 1

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Geologist Chris Jackson explores Earth's climate history, revealing how ancient rocks and fossils tell a story of radical changes and how volcanoes have controlled atmospheric carbon dioxide levels throughout time.
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15 Lesons
59 minutes
On-Demand
Free-Video
Royal Tyrrell Museum of Palaeontology

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

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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.
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1 Lesons
48 minutes
On-Demand
Free-Video
Royal Tyrrell Museum of Palaeontology

Mass Extinctions, Ray-Finned Fishes, and the Closing of Romer's Gap

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Explore how Early Carboniferous fossils reveal ray-finned fish evolution and the impact of the Devonian mass extinction on modern vertebrate development.
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1 Lesons
50 minutes
On-Demand
Free-Video
Seds Online

Volcanic Contributions to the Stratigraphic Record - 9th Seds Online Student Webinar

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Explore volcanic impacts on stratigraphy through tellurium proxies, tephra remobilization in Patagonia, and moisture effects on pyroclastic deposits. Gain insights into volcanic contributions to Earth's geological record.
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1 Lesons
53 minutes
On-Demand
Free-Video
GEO GIRL

5 Times Supercontinents Caused Major Diversification and Devastation of Life

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Explore Earth's supercontinents and their profound impact on geology, climate, and biodiversity throughout history. Learn about mass extinctions, diversification events, and future predictions.
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12 Lesons
23 minutes
On-Demand
Free-Video
GEO GIRL

The Atmosphere's Impact on Climate and Life on Earth

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Explore Earth's atmosphere: structure, composition, and its crucial role in climate regulation. Learn about greenhouse effects, carbon cycle imbalances, and the impacts of climate change on our planet's systems.
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16 Lesons
33 minutes
On-Demand
Free-Video
Denver Museum of Nature & Science

Scientists in Action: Bygone Bugs and Prehistoric Flowers

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Explore prehistoric insects and flora from Colorado's Front Range, uncovering their evolution and survival through Earth's mass extinction event 66 million years ago.
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1 Lesons
48 minutes
On-Demand
Free-Video
Denver Museum of Nature & Science

Colorado's "Newest" Mass Extinction - A Tale from the Dire Formation

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Explore Colorado's ancient mass extinction event through fossils, field work, and geological data analysis with paleontologist James Hagadorn.
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12 Lesons
41 minutes
On-Demand
Free-Video
Linnean Society

The Speed of Life: A Deep-Time Perspective on Evolution

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Explore deep-time evolution, examining factors shaping biodiversity through millions of years. Uncover patterns in species survival, diversification, and recurring forms across different groups and time periods.
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18 Lesons
1 hour 10 minutes
On-Demand
Free-Video
TED

Earth's Mass Extinctions

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Explore the surprising role of bacteria in Earth's mass extinctions and the potential medical applications of hydrogen sulfide in this thought-provoking talk by Peter Ward.
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1 Lesons
22 minutes
On-Demand
Free-Video
TED-Ed

Earth's Mass Extinction

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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.
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1 Lesons
20 minutes
On-Demand
Free-Video
GEO GIRL

What Killed the Dinosaurs - The Series of Events Following the Asteroid Impact

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Explore the catastrophic chain of events that led to dinosaur extinction, from the initial asteroid impact through global climate changes, and discover how life eventually recovered on Earth.
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14 Lesons
17 minutes
On-Demand
Free-Video
Paleontological Research Institution

Apocalypse Now and Then: The Permian Extinction and Its Relevance for Today - Lecture 5

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Explore the Permian Extinction's lessons for our current era through Cornell Professor Toby Ault's insightful lecture at the Museum of the Earth.
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1 Lesons
19 minutes
On-Demand
Free-Video
Kiersti Ford

Mass Extinctions: A Brief Summary of Earth's Major Catastrophic Events

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Explore Earth's major mass extinctions, their causes, and impacts on biodiversity throughout geological history.
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1 Lesons
31 minutes
On-Demand
Free-Video
NASA Astrobiology

Mars, OSIRIS-REx, and How to Safely Return Samples from Outer Space

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Explore Mars sample return, OSIRIS-REx mission, and safe sample retrieval from space with NASA's Dr. Lindsay Hays. Gain insights into astrobiology, Venus exploration, and recent space missions.
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24 Lesons
1 hour 3 minutes
On-Demand
Free-Video
Rutgers Climate & Energy Institute

Volcanic Winters from Supereruptions at the Dawn of the Age of Dinosaurs

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Explore volcanic winters from supereruptions during the early Triassic and their impact on dinosaur evolution in this geological colloquium.
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1 Lesons
1 hour 16 minutes
On-Demand
Free-Video