LEO Network

Background Articles

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


42 Posts


Natural Environment

2018 2019 2020 2021 2022 2023
Surface Waters / Wetlands            
Groundwater            
Land            
Fish            
Weather            
Microbes            
Birds            
Ocean / Sea            
Land Mammals            

Unusual or Unexpected Event

2018 2019 2020 2021 2022 2023
Extreme Temperature            
Flooding / Draining            
Death / Die-off / Decline            
Pollution            
Extreme Precipitation            
Erosion            
Sea/Land Level Change            
Rain on Snow            
Drought            
Permafrost Change            
Pathogen            
Fire            
Debris / Trash            
Seasonal Timing            
Sinkhole / Crater            
Ice / Snow Change            
Storm Surge            
Physical or Chemical Change            
Unusual Range / Sighting            

Impact on Human Environment

2018 2019 2020 2021 2022 2023
Water Management            
Water Security            
Human Health            
Economic Impact            
Food Security            
Buildings            
Safety            
Sanitation            
Fisheries            
Transportation            
Energy            
Burial Site            
Cultural Impact