LEO Network

Background Articles

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

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173 Posts

Natural Environment
2010 2011 2012 2013 2014 2015 2016 2017
Plants / Kelp                
Birds                
Ocean / Sea                
Weather                
Land                
Marine Mammals                
Land Mammals                
Air                
Microbes                
Fish                
Invertebrates                
Other                
Arachnids                
Insects                
Reptiles                

Unusual or Unexpected Event
2010 2011 2012 2013 2014 2015 2016 2017
Physical or Chemical Change                
Unusual Range / Sighting                
Pollution                
Death / Die-off / Decline                

Impact on Human Environment
2010 2011 2012 2013 2014 2015 2016 2017
Human Health                
Agriculture                
Food Security                
Buildings                
Transportation                
Cultural Impact                
Harvest Change