A Perfect Storm of Fire and Ice May Have Led to Snowball Earth | Harvard University Center for the Environment
The story of Snowball Earth
The flat-Earth conspiracy is spreading around the globe. Does it hide a darker core? | CNN
Science column: Let's talk seriously about global freezing | PostIndependent.com
Fungi Might Have Helped Drag the Planet Out of Its 'Snowball Earth' Phase - Scientific American
Revealed: how a wobbly axis helped our planet escape 'snowball Earth'
DOE Explains...Earth System and Climate Models | Department of Energy
All of Earth's water in a single sphere! | U.S. Geological Survey
Cryospheric Sciences | Image of the Week – The solid Earth: softer than you might think!
The Ice Age Has Nothing on 'Snowball Earth' - The Atlantic
Earth's inner core - Wikipedia
Snowball Earth – Historical Geology
NASA GISS: Research Features: "Snowball Earth" Might Have Been Slushy
Snowball Earth or Slushball Earths? 3 times Earth was covered in ice | GEO GIRL - YouTube
How "Snowball Earth" led to the evolution of complex life
When Earth was a Snowball | CNRS News
Snowball earth' was more a slushball › News in Science (ABC Science)
New 'Snowball Earth' theory could change how we understand extreme climate - YouTube
Earth
NASA GISS: Research Features: "Snowball Earth" Might Have Been Slushy
Earth's mysterious innermost core is a 400-mile-wide metallic ball | Space
New Study Reveals NASA's Roman Could Find 400 Earth-Mass Rogue Planets - NASA
Schneeball-News
