LEO Network

Background Articles

Search our collection of background (non-event) articles from news media, science journals and other sources.


404 Posts


Natural Environment

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Land      
Weather      
Ocean / Sea      
Surface Waters / Wetlands      
Fish      
Land Mammals      
Marine Mammals      
Plants / Kelp      
Birds      
Atmosphere      
Invertebrates      
Air      
Groundwater      
Insects      
Microbes      
Amphibians      
Arachnids      
Fungi      

Unusual or Unexpected Event

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Extreme Temperature      
Death / Die-off / Decline      
Ice / Snow Change      
Permafrost Change      
Pollution      
Flooding / Draining      
Extreme Precipitation      
Extreme Wind      
Unusual Range / Sighting      
Unusual Size / Abundance      
Fire      
Deformity / Disease / Injury      
Landslide / Avalanche      
Physical or Chemical Change      
Pathogen      
Erosion      
Drought      
Seasonal Timing      
Storm Surge      
Glacier Change      
Algal Bloom      
Infestation      
Debris / Trash      
Eruption      
Unusual Animal Behavior      
Unusual Variation      
Cyclone / Hurricane      
Sea/Land Level Change      
Rain on Snow      
Sinkhole / Crater      
Thunderstorm      
Earthquake      
Parasite      
Tsunami      

Impact on Human Environment

2023 2024 2025
Safety      
Food Security      
Cultural Impact      
Economic Impact      
Transportation      
Harvest Change      
Fisheries      
Buildings      
Energy      
Human Health      
Water Management      
TOURISM      
Communication      
Sports / Recreation      
Air Quality      
Water Security      
Conflict      
Pets      
Displacement      
Agriculture      
Sanitation      
Livestock      
Forestry      
Aquaculture      
Relocation      
Radiation