LEO Network

Background Articles

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


276 Posts


Natural Environment

2023 2024 2025
Land      
Ocean / Sea      
Surface Waters / Wetlands      
Weather      
Fish      
Land Mammals      
Marine Mammals      
Birds      
Plants / Kelp      
Invertebrates      
Atmosphere      
Groundwater      
Air      
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      
Unusual Size / Abundance      
Fire      
Extreme Wind      
Landslide / Avalanche      
Unusual Range / Sighting      
Erosion      
Deformity / Disease / Injury      
Physical or Chemical Change      
Pathogen      
Seasonal Timing      
Debris / Trash      
Drought      
Storm Surge      
Glacier Change      
Algal Bloom      
Infestation      
Eruption      
Cyclone / Hurricane      
Sea/Land Level Change      
Thunderstorm      
Earthquake      
Unusual Variation      
Sinkhole / Crater      
Rain on Snow      
Tsunami      
Parasite      

Impact on Human Environment

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