A cryptic part of DNA helps keep a species' mutations in check until they become useful.
New research suggests how we could prevent genetically modified organisms from surviving - and potentially spreading - in the wild.
New genetic technology could change the DNA of entire species to prevent them from spreading diseases.
Genetic techniques are helping scientists work out how to stop invasive species before they rack up huge environmental and financial costs.
Men who are unemployed for more than two years show signs of faster ageing in their DNA, according to a study published today…