Human Activity Prevented the Expansion of the Laurentide Ice Sheet Remnants
New scientific findings reveal that minor remnants of the Laurentide Ice Sheet began growing roughly 2,000 years ago in a natural cooling trend. However, early human-driven climate shifts effectively halted this glacial expansion. This discovery highlights how human influence on global temperatures predates the industrial era, fundamentally altering natural geological processes.
Source: Ars Technica