LEO Network

Background Articles

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


700 Posts


Natural Environment

2022 2023 2024
Land      
Ocean / Sea      
Weather      
Surface Waters / Wetlands      
Land Mammals      
Fish      
Marine Mammals      
Birds      
Plants / Kelp      
Air      
Invertebrates      
Groundwater      
Atmosphere      
Insects      
Arachnids      
Fungi      
Microbes      
Amphibians      
Reptiles      

Unusual or Unexpected Event

2022 2023 2024
Death / Die-off / Decline      
Extreme Temperature      
Ice / Snow Change      
Extreme Precipitation      
Permafrost Change      
Deformity / Disease / Injury      
Unusual Range / Sighting      
Pollution      
Flooding / Draining      
Pathogen      
Fire      
Unusual Size / Abundance      
Extreme Wind      
Erosion      
Debris / Trash      
Landslide / Avalanche      
Algal Bloom      
Physical or Chemical Change      
Seasonal Timing      
Unusual Animal Behavior      
Storm Surge      
Drought      
Glacier Change      
Sea/Land Level Change      
Infestation      
Rain on Snow      
Eruption      
Parasite      
Earthquake      
Cyclone / Hurricane      
Thunderstorm      
Tsunami      
Sinkhole / Crater      

Impact on Human Environment

2022 2023 2024
Safety      
Food Security      
Economic Impact      
Cultural Impact      
Human Health      
Transportation      
Harvest Change      
Fisheries      
Buildings      
Energy      
Water Management      
Communication      
Water Security      
Conflict      
TOURISM      
Sports / Recreation      
Air Quality      
Sanitation      
Pets      
Displacement      
Livestock      
Agriculture      
Aquaculture      
Forestry      
Relocation      
Burial Site      
Radiation