CO2 in the atmosphere just exceeded 415 parts per million for the first time in human history

Techcrunch ---------- For the first time in human history — not recorded history, but since humans have existed on Earth — carbon dioxide in the atmosphere has topped 415 parts per million, reaching 415.26 parts per million, according to sensors at the Mauna Loa Observatory, a research outpost of the National Oceanic and Atmospheric Agency. To learn more click on the picture below to read the article.