LEO Network

Background Articles

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


239 Posts


Natural Environment

2024 2025
Land    
Ocean / Sea    
Surface Waters / Wetlands    
Fish    
Weather    
Land Mammals    
Marine Mammals    
Invertebrates    
Plants / Kelp    
Birds    
Groundwater    
Atmosphere    
Air    
Insects    
Microbes    
Amphibians    
Arachnids    
Fungi    

Unusual or Unexpected Event

2024 2025
Extreme Temperature    
Death / Die-off / Decline    
Ice / Snow Change    
Permafrost Change    
Extreme Precipitation    
Unusual Size / Abundance    
Flooding / Draining    
Pollution    
Fire    
Unusual Range / Sighting    
Landslide / Avalanche    
Extreme Wind    
Erosion    
Deformity / Disease / Injury    
Physical or Chemical Change    
Pathogen    
Seasonal Timing    
Drought    
Storm Surge    
Debris / Trash    
Glacier Change    
Algal Bloom    
Infestation    
Cyclone / Hurricane    
Sea/Land Level Change    
Thunderstorm    
Earthquake    
Eruption    
Sinkhole / Crater    
Rain on Snow    
Tsunami    
Parasite    

Impact on Human Environment

2024 2025
Safety    
Food Security    
Economic Impact    
Cultural Impact    
Transportation    
Harvest Change    
Fisheries    
Energy    
Human Health    
Buildings    
Water Management    
Communication    
Conflict    
Water Security    
TOURISM    
Air Quality    
Displacement    
Pets    
Sports / Recreation    
Agriculture    
Livestock    
Sanitation    
Radiation    
Aquaculture