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Latest Human Stories

The Evolutionary History Of Humans In Europe
2012-08-15 13:28:42

April Flowers for redOrbit.com - Your Universe Online New analytical techniques are changing long-held, simplistic views about the evolutionary history of humans in Europe.  The study, reported in the journal Trends in Genetics, found that many cultural, climatic, and demographic events have shaped genetic variation among modern-day European populations and that the variety of those mechanisms is more diverse than previously thought. Recent advances in paleogenetics, or the study...

Human Evolution, Neanderthals And Interbreeding
2012-07-28 06:49:58

Brett Smith for redOrbit.com - Your Universe Online A recent genetics study has shown evidence that another branch of the human evolutionary tree may have existed alongside Neanderthals, fueling the ongoing feud between paleontologists and geneticists. According to the study published this week in the journal Cell, a team of geneticists led by Joseph Lachance and Sarah A. Tishkoff of the University of Pennsylvania found DNA evidence of an interbreeding with an unknown archaic species of...

2012-07-06 00:47:26

Evolutionary perspective leads to better understanding of controversial economic theory and laws tied to it Groundbreaking new research in the field of "evolutionary analysis in law" not only provides additional evidence that chimpanzees share the controversial human psychological trait known as the endowment effect — which in humans has implications for law — but also shows the effect can be turned on or off for single objects, depending on their immediate situational...

2012-06-04 17:55:37

Differences Between Westerners and East Asians Extend to Pictures on Popular Social Networking Site For millions of Facebook users, choosing which photo to use for an online profile is an important decision. Should it be lighthearted or professional, personal or more abstract? According to a study by researchers at the UT Dallas Center for Vital Longevity and the University of Illinois Urbana-Champaign, the photos we select may reflect individual preferences, but they also appear to...

2012-05-24 20:22:24

Research team at Aalto University and Turku PET Centre has revealed how experiencing strong emotions synchronizes brain activity across individuals. Human emotions are highly contagious. Seeing others´ emotional expressions such as smiles triggers often the corresponding emotional response in the observer. Such synchronization of emotional states across individuals may support social interaction: When all group members share a common emotional state, their brains and bodies process...

New Yet Research Project To Look For DNA
2012-05-23 05:27:14

Lee Rannals for RedOrbit.com Wolfson College is taking a giant leap forward by attempting to discover the legendary Yeti through analyzing samples of teeth and hair. The college, which is part of Oxford University, is asking for Yeti samples so it can use the latest DNA technology to analyze the fabled beast's genome against other species in the world. "As part of a larger enquiry into the genetic relationship between our own species Homo sapiens and other hominids, we invite...

2012-05-09 05:30:20

(Ivanhoe Newswire)– The human brain is the center of the human nervous system and has the same general structure as the brains of other mammals, but it´s than expected. According to a pair of studies, a partial, duplicate copy of a gene appears to be responsible for the critical features of the human brain that distinguish us from our closest primate kin. The momentous gene duplication event occurred about two or three million years ago, at a critical transition in the evolution...

Blondeness In Solomon Islanders Due To Genetic Variations
2012-05-04 08:38:37

Excess sun exposure, a diet rich in fish, and gene inheritance from ancient explorers and traders, are all possible theories why some dark-skinned indigenous Solomon Islanders are naturally blonde, according to new research published today in the journal Science. The study, led by Stanford University researchers, found that 5 to 10 percent of the indigenous Solomon population have a gene that is responsible for blondeness. The trait, however, is distinctly different from the gene that...

gorilla male (136242230)
2012-05-01 12:21:20

Study in Congo protected area helps researchers understand selective factors in gorilla behavior and reproduction Conservationists with the Wildlife Conservation Society and the Max Planck Institute for Evolutionary Anthropology have found that larger male gorillas living in the rainforests of Congo seem to be more successful than smaller ones at attracting mates and even raising young. The study–conducted over a 12-year period in Nouabalé-Ndoki National Park in the...

Darwinian Selection Continues To Influence Human Evolution
2012-04-30 14:25:37

New evidence proves humans are continuing to evolve and that significant natural and sexual selection is still taking place in our species in the modern world. Despite advancements in medicine and technology, as well as an increased prevalence of monogamy, research reveals humans are continuing to evolve just like other species. Scientists in an international collaboration, which includes the University of Sheffield, analyzed church records of about 6,000 Finnish people born between...


Latest Human Reference Libraries

Homo sapiens
2013-09-24 13:55:52

Homo sapiens is the scientific name for the human species. Homo is the human genus, which also includes Neanderthals and various other extinct species of hominid. H. sapiens is the only surviving species of the genus Homo. Modern humans are the subspecies Homo sapiens sapiens, distinguished from their direct ancestor, Homo sapiens idaltu (http://en.wikipedia.org/wiki/Homo_sapiens_idaltu). Subspecies of H. sapiens include Homo sapiens idaltu, roughly translated as “elder wise human” and...

0_fb61d1b290cba03d06f46aa5e2278549
2007-01-02 11:08:06

The common chimpanzee (Pan troglodytes), also known as the robust chimpanzee, is a great ape. Basic facts Common chimpanzees are found in the tropical forests and wet savannas of Western and Central Africa. They once inhabited most of this region, but their habitat has been dramatically reduced in recent years. Adults in the wild weigh between 88 and 143 lbs (40 and 65 kg). Males can measure up to 63 inches (160 cm) and females up to 51 inches (130 cm). They are lighter than humans...

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