science

Earliest primates likely evolved in cold climates, not tropical forests

20 Haziran 2026Science Daily

A new study indicates that the first primates may have evolved in cold, dry regions of North America rather than tropical forests. These early primates possibly adapted to harsh seasonal Arctic conditions by slowing their metabolism or hibernating.
This research highlights the significant impact of dramatic climate shifts on primate evolution and challenges previous assumptions about the origins of our lineage.
Traditionally, the prevailing theory held that primates evolved in warm, tropical environments, which were considered more conducive to their development. This new evidence suggests a more complex evolutionary narrative, emphasizing the role of climate variability and adaptability in the survival of early primates.
This study presents a paradigm shift in our understanding of primate evolution, suggesting that environmental pressures from colder climates played a crucial role in shaping early primate adaptations. The idea that survival strategies such as metabolic slowing or hibernation were utilized in extreme conditions opens…

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This article is based on research findings and may not represent the consensus in the scientific community.

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