Originally published in Synapse on April 12, 1974.

DNA methylation is a key factor in the regulation of organismal development and tissue homeostasis. DNA methylation marks indicate how to regulate ...

In evolutionary terms, fitness is defined as an organism's ability to survive and reproduce its genes into the next generation.Genes influence ...

The sports world is abuzz with the recent announcement by World Athletics regarding the introduction of chromosome testing for female athletes. This decision, aimed at maintaining the integrity of ...

Gene editing involves precisely cutting DNA, allowing the cell to repair itself. While it has been used to treat genetic ...

The planned changes include reinstating a version of chromosome testing that was discontinued in the 1990s ...

Preserving the integrity of competition in the female category is a fundamental principle of the sport of athletics,” the ...

World Athletics plans to introduce biological pre-clearance tests for track and field athletes before they can compete in the female category, the sport’s governing body announced Tuesday.