LEO Network

Background Articles

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


188 Posts


Natural Environment

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

Unusual or Unexpected Event

2024 2025
Extreme Temperature    
Ice / Snow Change    
Death / Die-off / Decline    
Extreme Wind    
Seasonal Timing    
Flooding / Draining    
Unusual Range / Sighting    
Pollution    
Physical or Chemical Change    
Unusual Size / Abundance    
Permafrost Change    
Drought    
Pathogen    
Landslide / Avalanche    
Fire    
Extreme Precipitation    
Eruption    
Erosion    
Unusual Animal Behavior    
Glacier Change    
Unusual Variation    
Sinkhole / Crater    
Thunderstorm    
Earthquake    
Sea/Land Level Change    
Cyclone / Hurricane    
Storm Surge    
Deformity / Disease / Injury    
Infestation    
Algal Bloom    

Impact on Human Environment

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