A new gene linked to suicide risk, and researchers say the finding could lead to a blood test that predicts a person's risk of attempting suicide.
People unsuspectingly choose friends who share parts of the same DNA, a new genetic analysis finds.
A sunburn or tan is the obvious result of skin exposure to sun, but how exactly does the sun cause less visible changes to our skin?
Denisovans, a prehistoric species of human, passed beneficial DNA to Tibetans, who then helped push Denisovans to extinction. Continue reading →
Research out of the U.K. raises the possibility of doing an end-run mitochondrial defects that can harm babies by swapping out the "broken" mitochondria for healthy ones from another woman.
A living replica of Dutch painter Vincent van Gogh's famously severed ear is displayed at museum in Germany. Continue reading →
The single mutation was found in a long gene sequence and is present in about one-third of Northern Europeans.
Spouses may be more genetically similar than individuals randomly paired, reports a new study. Continue reading →
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