LEO Network

Background Articles

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


554 Posts


Natural Environment

2023 2024 2025
Land      
Ocean / Sea      
Weather      
Surface Waters / Wetlands      
Land Mammals      
Fish      
Marine Mammals      
Plants / Kelp      
Birds      
Air      
Invertebrates      
Atmosphere      
Groundwater      
Insects      
Microbes      
Amphibians      
Arachnids      
Fungi      
Reptiles      

Unusual or Unexpected Event

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

Impact on Human Environment

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