Tag

Chromosome Fusion

All articles tagged with #chromosome fusion

science5 months ago

Nearly Extinct: Humanity's Near-Disaster 1 Million Years Ago

Approximately one million years ago, human ancestors faced a near-extinction, surviving a genetic bottleneck that reduced the population to about 1,280 individuals, likely driven by climate change. This event significantly impacted human evolution, including the fusion of two chromosomes into human chromosome 2, which distinguished humans from other primates. Following environmental improvements and technological advances, humans gradually recovered and expanded globally, demonstrating resilience through adversity.

science7 months ago

Nearly Extinct: Humanity's Near-Wipeout 1 Million Years Ago

Nearly one million years ago, human populations faced a severe genetic bottleneck, reducing to about 1,280 individuals, likely due to climatic changes, which also coincided with a major chromosomal fusion event that distinguished humans from other primates. Despite this near-extinction, humans recovered and evolved, shaping the course of human history.