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Vegetation Changes in Cradle of Humanity: Study Raises Questions About Impact on Human Evolution
January 31, 2013 What came first: the bipedal human ancestor or the grassland encroaching on the forest? A new analysis of the past 12 million years' of vegetation change in the cradle of humanity is challenging ... > full story -
Chimp See, Chimp Learn: First Evidence for Chimps Improving Tool Use Techniques by Watching Others
January 30, 2013 Chimps can learn more efficient ways to use a tool by watching what others do, according to new research. Their study presents the first experimental evidence that chimps, like humans, can watch and ... > full storyMore: -
Tooth Development and Weaning in Chimpanzees Not as Closely Related as Once Thought
January 28, 2013 Using a first-of-its-kind method, scientists have used digital photographs to show that, after the eruption of their first molar tooth, many juvenile chimps continue to nurse as much, if not more, ... > full story -
Retrovirus in the Human Genome Is Active in Pluripotent Stem Cells
January 23, 2013 A retrovirus called HERV-H, which inserted itself into the human genome millions of years ago, may play an important role in pluripotent stem cells. The discovery, which may help explain how these ... > full story -
Previous Unknown Fossilized Fox Species Found
January 23, 2013 Researchers have discovered a 2-million-year-old fossil fox at Malapa, South Africa, in the Cradle of Humankind World Heritage Site. The previously unknown species of fox has been named Vulpes ... > full story -
A Relative from the Tianyuan Cave: Humans Living 40,000 Years Ago Likely Related to Many Present-Day Asians and Native Americans
January 21, 2013 Ancient DNA has revealed that humans living some 40,000 years ago in the area near Beijing were likely related to many present-day Asians and Native ... > full story -
Learning the Alphabet of Gene Control
January 17, 2013 Scientists have made a large step towards the understanding of how human genes are regulated. They have now identified the DNA sequences that bind to over four hundred proteins that control ... > full story -
A History Lesson from Genes: Using DNA to Tell Us How Populations Change
January 9, 2013 Researchers have developed a software model that can infer population history from modern ... > full story -
Fluctuating Environment May Have Driven Human Evolution
December 26, 2012 A series of rapid environmental changes in East Africa roughly 2 million years ago may be responsible for driving human evolution, according to researchers at Penn State and Rutgers ... > full story -
Fine Hands, Fists of Fury: Our Hands Evolved for Punching, Not Just Dexterity
December 19, 2012 Men whacked punching bags for a new study that suggests human hands evolved not only for the manual dexterity needed to use tools, play a violin or paint a work of art, but so men could make fists ... > full storyMore:
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