LEO Network

Background Articles

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


345 Posts


Natural Environment

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

Unusual or Unexpected Event

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

Impact on Human Environment

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