'Shortly after Homo sapiens first evolved, the harsh climate conditions nearly extinguished our species,' said Professor Marean.
The fossil evidence shows that Neanderthals were restricted to Europe and Asia, whereas Homo sapiens originated in Africa.
Even more surprising, this novel and still mysterious hominid, if confirmed, would have lived near Stone Age Neandertals and Homo sapiens.
And whether or not Homo sapiens, "wise man", entirely lives up to his name, he has achieved astonishing breakthroughs both in hardware (eg, the wheel) and software (eg, language).
Research method is using three deep-sequencing data sets of C. elegans, G. gallusHomo sapiens.
All species have a two-part Latin name, such as Boa constrictor or Homo sapiens.
As modern Homo sapiens migrates to the online savannah, trends have been spreading to ever greater Numbers.
He spells it out: all the drive, wit, love, pride, anger, hope and anxiety that characterise the species Homo sapiens are simply there to perpetuate the biological cycle.
In the 200,000 years of human history, until more than a hundred years ago, when medical science and technology were underdeveloped, newborns with distinctly different looks from Homo sapiens would be strangled in any cultural circle.
The study of humanlike creatures more primitive than Homo sapiens.
圖中的生命起源和智人(Homo sapiens)都被標上了紅*。
Ross: Okay, I have a problem. I have to go into work for a few hours. Some kids messed up the Homo sapiens display.
If I am in a puzzle, I can not see the so-called understanding of Homo sapiens, just like those who are on the spectator, you will find that the people in the puzzle are stupid. However, you are a bystander of others, but you have never discovered that you are still your own authority.
Homo sapiens males offer diamond rings and drive phallic cars to advertise their ability to provide, and Homo sapiens females in modern foraging societies unashamedly demand meat from their lovers.
Knowing me and seeing them is like witnessing some major evolutionary change take place in just35 years, from the Neanderthal Harvard applicant of1970 to today's fully evolved Homo sapiens applicant.
Homo sapiens and bull mastiff-are they 'highly comparable'?
Competing theories place them either as an archaic variant of our own species, Homo sapiens, with whom we interbred, or as a separate species altogether.
"For Homo sapiens, this is the earliest for us, for modern humans," he said.
Returning to a theme he has voiced many times before, the Cambridge University cosmologist said that space-rockets propelled by the kind of matter/antimatter annihilation technology popularised in Star Trek would be needed to help Homo sapiens colonise hospitable planets orbiting alien stars.
Most significantly for scientists studying past human life and culture, it offers the best insight yet into the abiding mystery of how modern Homo sapiens arose out of archaic hominids who first left Africa about 1.7 million years ago.
Homo sapiens are always homo socius.
所有物種的名字都由兩部分拉丁文組成，像蟒蛇（Boa constrictor）或智人（Homo sapiens）。
The study also thought that harsh climate was one of the reasons for Human evolving to early Homo sapiens.
國文精選館
