News

Nearly one million years ago, humanity came perilously close to disappearing. A new study reveals that our ancestors may have been reduced to just 1,280 individuals, leaving the human race on the ...
An extreme climate event might have caused the evolutionary bottleneck. The population of our ancestors might have been reduced to just 1,280 individuals for about 117,000 years. Early human ...
Research data suggests humans may have nearly gone extinct almost 1 million years ago, but scientists aren't sure why.
This severe bottleneck occurred roughly between 930,000 and 813,000 years ago, profoundly influencing the genetic makeup of today's humans. Understanding human evolution often involves looking ...
and whether natural selection during the bottleneck has accelerated the evolution of human brain,” co-author and East China Normal University evolutionary and functional genomics expert Yi-Hsuan ...
It raises the possibility that a climate-driven bottleneck helped split early humans into two evolutionary lineages — one that eventually gave rise to Neanderthals, the other to modern humans.
"The 'longevity bottleneck hypothesis' may shed light on evolutionary forces that have shaped the mammalian aging over millions of years. While humans are among the longest-living animals ...
and whether natural selection during the bottleneck has accelerated the evolution of human brain,” Yi-Hsuan Pan, senior author and evolutionary and functional genomics researcher at East China ...
It’s forcing the human race into what evolutionary biologists call a “bottleneck” — a period of rapid pressure that threatens cultures, customs and peoples with extinction. When college ...