By A Mystery Man Writer
The amount of heat-trapping carbon dioxide in the atmosphere has shot past a key milestone -- more than 50 per cent higher than pre-industrial times -- and is at levels not seen since millions of years ago when Earth was a hothouse ocean-inundated planet, federal scientists announced Friday.
Carbon Dioxide Levels Are Highest in Human History — The New York Times #ActOnClimate #KeepItInTheGround – Coyote Gulch
Carbon Dioxide Levels Now Higher Than Ever in Human History, Smart News
High carbon dioxide levels set a record
Business Insider India
Climate Milestone: Earth's CO2 Level Passes 400 ppm
Carbon Dioxide Levels Are Highest in Human History — The New York Times #ActOnClimate #KeepItInTheGround – Coyote Gulch
The Good Earth
Climate Group on X: Atmospheric CO2 at highest level in human history: NASA's #infographic explains new satellite / X
Climate change: CO2 levels hit 415 parts per million in human first
Planet-Warming Carbon Dioxide Hits Highest Levels in Human History
Carbon Dioxide Levels In The Atmosphere Hit Highest Mark In Human History