For a long time, evolutionary biologists have thought that the genetic mutations that drive the evolution of genes and proteins are largely neutral: they're neither good nor bad, but just ordinary ...

A groundbreaking study published in this week’s issue of PNAS by scientists from Israel and Ghana shows that an evolutionarily significant mutation in the human APOL1 gene arises not randomly but more ...

Knowing how human DNA changes over generations is essential to estimating genetic disease risks and understanding how we evolved. But some of the most changeable regions of our DNA have been ...

Cancer genomes are the result of diverse mutation processes that have often accumulated over decades. Scientists have analyzed the molecular evolution of tumors after exposure to mutagenic chemicals.

From the tiniest microbe to towering ferns, evolution is the engine behind life’s incredible diversity. Through genetic drift, natural selection, and gene flow, species adapt, diversify, or disappear.

"Today we're really changing the force of selection across the world, leading less and less to natural selection and more and more to anthropogenic selection, selecting for species that can survive us ...

Structural insight into KRAS conformational cycling exposed temporary binding opportunities, overturning the “undruggable” ...