LEO Network

Background Articles

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


869 Posts


Natural Environment

2021 2022 2023 2024
Land        
Ocean / Sea        
Weather        
Surface Waters / Wetlands        
Land Mammals        
Fish        
Marine Mammals        
Birds        
Plants / Kelp        
Invertebrates        
Air        
Groundwater        
Atmosphere        
Insects        
Arachnids        
Microbes        
Fungi        
Amphibians        
Reptiles        

Unusual or Unexpected Event

2021 2022 2023 2024
Death / Die-off / Decline        
Extreme Temperature        
Ice / Snow Change        
Permafrost Change        
Extreme Precipitation        
Deformity / Disease / Injury        
Unusual Range / Sighting        
Pollution        
Flooding / Draining        
Fire        
Pathogen        
Erosion        
Unusual Size / Abundance        
Extreme Wind        
Landslide / Avalanche        
Debris / Trash        
Drought        
Algal Bloom        
Unusual Animal Behavior        
Physical or Chemical Change        
Seasonal Timing        
Glacier Change        
Storm Surge        
Sea/Land Level Change        
Rain on Snow        
Eruption        
Infestation        
Parasite        
Earthquake        
Thunderstorm        
Sinkhole / Crater        
Cyclone / Hurricane        
Tsunami        

Impact on Human Environment

2021 2022 2023 2024
Safety        
Food Security        
Human Health        
Economic Impact        
Transportation        
Cultural Impact        
Harvest Change        
Buildings        
Fisheries        
Energy        
Water Security        
Water Management        
Communication        
Sports / Recreation        
Conflict        
Sanitation        
TOURISM        
Air Quality        
Displacement        
Pets        
Livestock        
Forestry        
Agriculture        
Aquaculture        
Resilience        
Relocation        
Burial Site        
Radiation