Natural Disasters and Phenomena
- Atmospheric Phenomena
- Auroras
- Coral Bleaching
- Droughts
- Dust Devils
- Earthquakes
- Eclipses
- El Niño
- Equinox
- Erosion
        - Coastal Erosion
- Extensive Mass Movements
- Floods
- Fog, Mist and Haze
- Frosts
- Geysers
- Heatwaves
 - Ice Ages
        - Little Ice Age
- King Tides
- Land Breakthrough
- Landslides
- Ocean Acidification
- Pests and Plagues
- Rainbows
- Regeneration
- Rising and Sinking of Land
- Sea Level Changes
- Soil Salinization
- Solar Eclipses
- Stellar Proper Motions
- Storms
- Tectonic Shifts
- Tides
- Tsunamis
 - Vegetation Succession
- Volcanic Eruptions
- Wildfires
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