LEO Network

Background Articles

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


268 Posts


Natural Environment

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

Unusual or Unexpected Event

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

Impact on Human Environment

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