What's likely to cause human extinction – and how can we avoid it?
Five Mass Extinctions Wiped out 99 Percent of Species That Ever Lived—Are We Headed for the Sixth?
The link between deadly volcanos, climate change and mass extinctions
Permian Extinction Information and Facts
Human society under urgent threat from loss of Earth's natural life | Biodiversity | The Guardian
The mass extinction that might never have happened | New Scientist
Mass extinction facts and information from National Geographic
Extinction Rates Soar to 1,000 Times Normal (But There's Hope) | Live Science
Extinction Events - Fossils and Paleontology (U.S. National Park Service)
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Over 10,000 species risk extinction in Amazon, says landmark report | Reuters
The science behind extinction
Is Extinction Bad? » IAI TV
California builds 'Noah's Ark' as extinction looms - Los Angeles Times
Here's how the world could end—and what we can do about it | Science | AAAS
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How Long Does Mass Extinction Take? | Science| Smithsonian Magazine
Earth is on brink of a sixth mass extinction, scientists say, and it's humans' fault - The Washington Post
How Did Life Recover After Earth's Worst-Ever Mass Extinction? - Eos
UNILAD Tech - How flat Earthers explain the extinction of the dinosaurs... 😂 | Facebook
Mass extinction | Friends of the Earth
The science behind extinction
Culprit for Mass Extinction 445 Million Years Ago? Global Warming - The New York Times
Mass extinctions made life on Earth more diverse – and might again
How Do Flat-Earthers Explain the Equinox? We Investigated. | Live Science
The Sixth Mass Extinction? | National Geographic Society
Scientists say humans are causing Earth's sixth mass extinction | Facebook
Six Extinctions: An Overview of the Ends of Species | AMNH
