biological

<!-- -->The letter was sent when Amy was approaching her 19th birthday.A letter by an adoptive mother to the…

Meanwhile, Hanna’s team in Israel was growing mouse embryo models in a similar way, as they described in a paper in…

Families come in all shapes and sizes, and not all parents are biologically related to their children. But most…

Humans today are developing perhaps the most powerful technology in our history: artificial intelligence. The…

<!-- -->The University of Cincinnati is reviewing the matter.University of Cincinnati student Olivia Krolczyk…

Natalia Grace was said to be six years old when she was adopted by Michael and Kristine Barnett in 2010, but they…

Dear Amy: A few years back, I discovered that I had fathered an adult child resulting from my being a sperm donor…

It seems that we’re always chasing the fountain of youth (not to mention, spending a pretty penny doing so)—be it…

Ryan Morris with bio sisters Krystal, right, and Jamie, at the birthday party for his 1-year-old nephew. (Courtesy…

A 'biohacker' who has reversed his biological age by 14 years claims he's proof you don't need to spend a fortune…