It's true, at least for today. Although the real concern in climate science is average concentrations of carbon dioxide over much longer periods of time, surpassing the 400 ppm mark, even for a day, is a historic milestone. 400 ppm was once a level we talked about avoiding altogether through mitigation of greenhouse gas emissions. Now, it's a reminder that we're not really doing anything to circumvent the steady increase in global carbon dioxide concentrations and global average temperature. Happy Friday!
400 ppm carbon dioxide? In my atmosphere?
NASA has a possible Ingenuity successor and her name is MAGGIE
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Canadian DNA lab sold paternity tests it knew were inaccurate
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After the eclipse, get ready for a once in a lifetime nova
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Save $169 on a lifetime license to Microsoft Windows 11 Pro and never look back
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Upgrade your tech for the new year with this refurbished iPad Pro, less than half price right now
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Make your rockstar dreams a reality for only $15.97 with this Guitar Lessons Training Bundle
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