Add Yahoo as a preferred source to see more of our stories on Google. The human body, over centuries, is becoming less and less fit, as we pass on more and more unwanted genetic mutations, researchers ...

WASHINGTON (AP) — Two-thirds of animal and plant populations are declining in genetic diversity, which makes it harder to adapt to environmental changes, according to research published Wednesday.

Even a single gene, reshuffled or regulated in new ways, can fuel repeated bursts of evolutionary innovation, according to a recent study of wheatear birds. A study was recently published in the ...

Researchers have mapped how genetic switches are regulated in East Asian populations, identifying tens of thousands of unique ...

Precision medicine models often rely on data from Northern European populations, leading to treatment inequities. Genetic diversity is crucial for understanding disease risk and treatment efficacy, as ...

Couples who were found to be genetic carriers for autosomal recessive or X-linked genetic conditions often opted to change their reproductive strategy, a large Australian population-based study found.

Learn why genetic testing is vital for ATTR-CM diagnosis, how it identifies hereditary risks for family members, and the ...

It might seem counter-intuitive to anyone awed by the record-beating achievements of elite athletes like Usain Bolt, Femke Bol or Armand Duplantis, but genetic mutations are making humans less fit ...