Sad sack or serious salvation? A small group of scientists is angling to replace laboratory animals with living “organ sacks” ...

R3 Bio has a bold idea for replacing lab animals: genetically-engineered whole organ systems that lack a brain. The long-term ...

A group of scientists from a biotechnology startup known as R3 Bio have created multi-organ biological platforms know as ...

Researchers describe brainless, lab-grown human bodies engineered to host full organ systems and study disease without ...

As a researcher, I still remember the discomfort I felt every time I had to sacrifice laboratory animals for an experiment. For decades, animals like mice, rats and pigs have been essential tools in ...

Experimenting on animals is a dark side of science and research. And most of us try not to think about the animals that ...