Current CO2 concentration in the atmosphere

This just in: Climate scientists still being abused by deniers

Who Is Filling Climate Scientists’ Inboxes With Abuse, Intimidation And Hate?:

IMAGINE coming in to work and opening your inbox to read an email asking you to “kill yourself” before another note reads “I hope someone puts a bullet between your eyes”.

How about another email where the sender describes themselves as a “one man swat team” telling . . . → Read More: This just in: Climate scientists still being abused by deniers

Geocronium and zodiacon, indeed

The following quote is from Chapter V, “The Realm of the Air”, in the unintentionally delightful book, Our Country and it Resources. The author of that chapter is C. F. Talman, and the book is copyright 1917 (emphasis added):

Such is the composition of the air for a few miles above the earth, but the proportions . . . → Read More: Geocronium and zodiacon, indeed