genetics

Genetic tweak found in one in six Britons means cells in the lungs are slower to launch defences

Proponents want UK-wide screening programme to help identify babies at risk of serious illnesses

And other stories from the stranger side of life

Centenarians part of a ‘special group’ who are more likely to survive coronavirus

Researchers say they have located the origin of modern humans in southern Africa

Variants in newly identified gene show differences in brain structure which could result in better verbal skills

Largest study of its kind finds sexual preferences are influenced by complex mix of genes, environment and life experiences

Investigators say Dr He Jiankui acted alone and faces death penalty

Scientists uncover traces of Neanderthal genes linked with ‘less round brains’ in modern humans

If true, breakthrough ‘would be profound leap of science and ethics’ despite condemnation from medical profession

Late physicist feared abuse of genetic modification technology may lead to two-tiered society

Debate intensifies as UK ethics body gives go-ahead to gene editing for non-medical reasons

Breakthrough in making the animals resistant to disease poses ethical and legal dilemma

iamYiam founder Lorena Puica explains why she left a high-flying career in investment management to launch an innovative health service

Discovery could help patients with acute myeloid leukaemia receive far more tailored treatment

Genetic breakthrough sees patients' immune systems tricked into attacking tumours

Remains could unlock a wealth of information about painter's life – and show us how he really looked

Gene linked to pale skin and red hair can have an effect on how old you look, say scientists