A new survey links depression, nicotine addiction and other traits to Neanderthal genetic lineage.
Whether we prefer to get up at the crack of dawn or work late into the night may be influenced by genes.
Within the next five years, the perfect diet will be available to anyone, and all you need to do to get started is spit.
Over 500 million years ago, humans and certain worms shared a common ancestor.
DNA testing facilities promise parents a peek into their child's potential futures. Too good to be true? Probably.
We might like to think we're in control of who we fall in love with, but our genes have already made the choice for us.
It's not always about the mom -- grandmothers also play a role in a child's respiratory fitness.
A specific gene can predict whether a person -- mostly women -- will react to an issue with an attitude from the left or the right.
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