A recent survey of the DNA of over 100,000 of the Earth’s animal species, including modern humans, has yielded a shocking result: 90 percent of all extant species arose at the same time, between 100,000 and 200,000 years ago, upending the assumption that most creatures would have reached their modern forms at different point throughout the planet’s history. The survey also found that genetic diversity between different species doesn’t increase over time–meaning modern humans haven’t diverged genetically over the course of our history from other species at all.
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We may believe that our genetic programming is a permanent factor in our physical state of being, yet more and more research is proving that our genes can in fact be altered by complex interactions between genetics, our environment, diet and lifestyle.

Those are physical factors, but could genes really be influenced by mind power?
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You can choose your friends but not your family, so the old saying goes. But do we really choose them, or are we genetically pre-disposed to connect with the people in our friendship groups?

People who like to consider their close friends as family may not be too far wrong, according to a new study from the University of California, San Diego, and Yale University. The research project discovered that friends who do not appear to be biologically related often still resemble each other genetically.
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Scientists are discovering that chronic stress can alter gene expression, and consequently "stress", or our body’s response to it, can be passed down through generations as an unwanted legacy from our predecessors.
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