Scientists say a concerning genetic mutation has appeared in H5N1 bird flu infected cats living in a New Jersey suburb of New ...

Alzheimer's disease researchers have unveiled a potential early indicator of dementia, which could revolutionise the speed of ...

Dear Abby is written by Abigail Van Buren, also known as Jeanne Phillips, and was founded by her mother, Pauline Phillips.

A dentist has said it was a "gift for me" to be able to donate a kidney to his son, who was facing end-stage kidney disease.