arctic carbon
decline
defense
flatline
fungi
greener
greenpeace
leading
levels
measure
more co2
natural
not
o2
ooops
photosynth
reef
space
trees
us methane

interests
me
opinions
   events
   ideas
     climate
       cooling
       earth
         air
           co2
             arctic carbon
             decline
             defense
             flatline
             fungi
             greener
             greenpeace
             leading
             levels
             measure
             more co2
             natural
             not
             o2
             ooops
             photosynth
             reef
             space
             trees
             us methane
           ozone
         animals
         fires
         water
         weather
       no consensus
       pollution
       rhetoric
       space
     pharma
     medicine
     dns
     computers
     economics
     internet
     language
     legal
     music
     myths
     open minded
     public
     rants
     eu
   people
   things
works