CNNScientists looked back in time to find the first signs of human-caused global warming. It’s far earlier than previously thought6 days agoBy Andrew E. FreedmanMore
NaturePeople were wrecking the climate 140 years ago — we just lacked the tech to spot it6 days agoBy Davide CastelvecchiMore
YahooHumanity’s first influence on climate change could have come much earlier than previously thought4 days agoBy Joshua HawkinsMore
Phys.orgHuman-caused stratospheric cooling may have been detectable as early as 18855 days agoBy Bob YirkaMore
Energy Live NewsWe’ve been affecting the climate far longer than we thought…5 days agoBy Sumit BoseMore
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