LEO Network

Background Articles

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


146 Posts


Natural Environment

2021 2022 2023
Ocean / Sea      
Invertebrates      
Marine Mammals      
Fish      
Weather      
Land      
Surface Waters / Wetlands      
Air      
Groundwater      
Plants / Kelp      

Unusual or Unexpected Event

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

Impact on Human Environment

2021 2022 2023
Food Security      
Transportation      
Harvest Change      
Safety      
Human Health      
Economic Impact      
Cultural Impact      
Fisheries      
Sports / Recreation      
Buildings      
Sanitation      
Energy      
TOURISM      
Communication      
Conflict      
Burial Site      
Water Management      
Water Security      
Aquaculture      
Displacement