LEO Network

Background Articles

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


820 Posts


Natural Environment

2021 2022 2023
Ocean / Sea      
Land      
Fish      
Land Mammals      
Surface Waters / Wetlands      
Weather      
Birds      
Marine Mammals      
Plants / Kelp      
Air      
Invertebrates      
Groundwater      
Atmosphere      
Insects      
Arachnids      
Microbes      
Fungi      
Amphibians      

Unusual or Unexpected Event

2021 2022 2023
Death / Die-off / Decline      
Ice / Snow Change      
Extreme Temperature      
Deformity / Disease / Injury      
Permafrost Change      
Unusual Range / Sighting      
Extreme Precipitation      
Pollution      
Pathogen      
Flooding / Draining      
Fire      
Unusual Animal Behavior      
Erosion      
Extreme Wind      
Drought      
Seasonal Timing      
Debris / Trash      
Algal Bloom      
Landslide / Avalanche      
Unusual Size / Abundance      
Physical or Chemical Change      
Sea/Land Level Change      
Eruption      
Rain on Snow      
Storm Surge      
Glacier Change      
Parasite      
Earthquake      
Sinkhole / Crater      
Tsunami      
Infestation      
Thunderstorm      
Cyclone / Hurricane      

Impact on Human Environment

2021 2022 2023
Safety      
Food Security      
Human Health      
Transportation      
Cultural Impact      
Economic Impact      
Fisheries      
Buildings      
Harvest Change      
Energy      
Water Security      
Sports / Recreation      
Sanitation      
Communication      
Conflict      
Water Management      
TOURISM      
Forestry      
Displacement      
Agriculture      
Air Quality      
Livestock      
Resilience      
Aquaculture      
Pets      
Burial Site      
Relocation