A routine DNA test turned into one of the strangest medical mysteries ever recorded when a mother discovered her genetic ...

UK twins who share the same mother and birth have discovered through DNA testing they have different fathers in a rare ...

New blood test could show if prostate cancer treatment is failing - The discovery could lead to personalised treatments for the disease ...

Investigators in the Nancy Guthrie case sent key DNA evidence to a private lab in Florida before the FBI demanded it back for ...

Michelle and Lavinia Osbourne discovered through home DNA tests that, though born as twins, they have different fathers. The ...

The study, led by University College London, explored if tests looking at tiny fragments of tumour DNA in the blood could ...

DNA helps tie suspect to cold-case murder of teen who vanished walking to a convenience store - Bobby Charles Taylor Sr., 60, ...

Michelle and Lavinia Osbourne, 49, born minutes apart in Nottingham in 1976, learnt the truth after taking at-home DNA tests ...

Twin sisters Michelle and Lavinia Osbourne have discovered through DNA testing that they have different fathers, marking the first documented case of heteropaternal superfecundation in the UK. This ...

When DNA test results shattered everything Lavinia and Michelle thought they knew about their family history, they also revealed something never before documented in the UK ...

A racing car driver who fell into depression after unsuccessfully trying to conceive for six years hopes his story can help ...