It's surprisingly common for developing animals to listen and adapt to the outside world.
Harsh conditions may have led to this surprising evolutionary trait.
Epigenetic markers on DNA can reveal far more intricate details about someone than current techniques.
Your DNA likely plays a key role, but there are still things you can do for your skin.
And it starts happening quickly.
Not much can be said yet of the differences between the identical twins’ genetic makeup
Mark and Scott Kelly are giving scientists a unique look at what space does to the human body
The next step is to figure out how to flip it
Gene expression could help explain why some people are more immune to infection than others
In 2016, researchers will hunt for the environment's effect on our epigenomes
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